The emotion of love is an affective emotion, directly reacting to goodness, rather than an aggressive one, reacting to challenge. Not only our so-called natural ability to grow and propagate exemplify natural love, but every faculty has a built-in affinity for what accords with its nature. By passion we mean some result of being acted on: either a form induced by the agent (like weight) or a movement consequent on the form (like falling to the ground). Whatever we desire acts on us in this way, first arousing an emotional attachment to itself and making itself agreeable, and then drawing us to seek it. The first change the object produces in our appetite is a feeling of its agreeableness: we call this love (weight can be thought of as a sort of natural love); then desire moves us to seek the object and pleasure comes to rest in it. Clearly then, as a change induced in us by an agent, love is a passion: the affective emotion strictly so, the will to love by stretching of the term. Love unites by making what is loved as agreeable to the lover as if it were himself or a part of himself. Though love is not itself a movement of the appetite towards an object, it is a change the appetite undergoes rendering an object agreeable. Favour is a freely chosen and willing love, open only to reasoning creatures; and charity―literally, holding dear―is a perfect form of love in which what is loved is highly prized. To love, as Aristotle says, is to want someone’s good; so its object is twofold: the good we want, loved with a love of desire, and the someone we want it for (ourselves or someone else), loved with a love of friendship. And just as what exist in the primary sense are subjects of existence, and properties exist only in a secondary sense, as modes in which subjects exist; so too what we love in the primary sense is the someone whose good we will, and only in a secondary sense do we love the good so willed. Friendship based on convenience or pleasure is friendship inasmuch as we want our friend’s good; but because this is subordinated to our own profit or pleasure such friendship is subordinated to love of desire and falls short of true friendship.
The ‘I’ is a bare consciousness, accompanying all concepts. In the ‘I’, ‘nothing more is represented than a transcendental subject of thoughts’. ‘Consciousness in itself (is) not so much a representation…as it is a form of representation in general.’ The ‘I think’ is ‘the form of apperception, which clings to every experience and precedes it.’Kant grasps the phenomenal content of the ‘I’ correctly in the expression ‘I think’, or—if one also pays heed to including the ‘practical person’ when one speaks of ‘intelligence’—in the expression ‘I take action’. In Kant’s sense we must take saying “I” as saying “I think.” Kant tries to establish the phenomenal content of the “I” as *res cogitans*. If in doing so he calls this “I” a ‘logical subject’, that does not mean that the “I” in general is a concept obtained merely by way of logic. The “I” is rather the subject of logical behavior, of binding together. ‘I think’ means ‘I bind together’. All binding together is an ‘*I* bind together’. In any taking-together or relating, the “I” always underlies—the ὑποκείμενον [hypokeimenon; subjectum; subject]. The *subjectum* is therefore ‘consciousness in itself’, not a representation but rather the ‘form’ of representation. That is to say, the “I think” is not something represented, but the formal structure of representing as such, and this formal structure alone makes it possible for anything to have been represented. When we speak of the “form” of representation, we have in view neither a framework nor a universal concept, but that which, as εἶδος [eidos], makes every representing and everything represented be what it is. If the “I” is understood as the form of representation, this amounts to saying that it is the ‘logical subject’.Kant’s analysis has two positive aspects. For one thing, he sees the impossibility of ontically reducing the “I” to a substance; for another thing, he holds fast to the “I” as ‘I think’. Nevertheless, he takes this “I” as subject again, and he does so in a sense which is ontologically inappropriate. For the ontological concept of the subject *characterizes not the Selfhood of the “I” qua Self, but the self-sameness and steadiness of something that is always present-at-hand*. To define the “I” ontologically as “*subject*” means to regard it as something always present-at-hand. The Being of the “I” is understood as the Reality of the *res cogitans*."―from_Being and Time_. Translated by John Macquarrie & Edward Robinson, pp. 366-367