“What an abyss of uncertainty, whenever the mind feels overtaken by itself; when it, the seeker, is at the same time the dark region through which it must go seeking and where all its equipment will avail it nothing. Seek? More than that: create. It is face to face with something which does not yet exist, which it alone can make actual, which it alone can bring into the light of day.”

“Action is the activity of the rational soul, which abhors irrationality and must combat it or be corrupted by it. When it sees the irrationality of others, it must seek to correct it, and can do this either by teaching or engaging in public affairs itself, correcting through its practice. And the purpose of action is to enable philosophy to continue, for if men are reduced to the material alone, they become no more than beasts.”

“He was justifying his existence, than which life can do no greater; for life achieves its summit when it does to the uttermost that which it was equipped to do.”

“To say "all that which does not exist" is to introduce, effectively, a new concept, but it does not bring into existence anything more than that very concept which it introduces. That is, a certain entity about which we know nothing except that it bears the name of "all that which does not exist.”

“...in the course of our lives, the evil which in itself we seek most to shun, and which, when we are fallen into, is the most dreadful to us, is oftentimes the very means or door of our deliverance, by which alone we can be raised again from the affliction we are fallen into...”

“It is not the possession of truth, but the success which attends the seeking after it, that enriches the seeker and brings happiness to him.”