...so remember: great achievements take time, there is no overnight success.

Knowledge is real knowledge only when it is acquired by the efforts of your intellect, not by memory

Every man had his personal habits, passions, and impulses toward goodness, beauty, and truth.

Where is there any book of the law so clear to each man as that written in his heart?

Be bad, but at least don't be a liar, a deceiver!

It may be suggested by some books that it is not a sin to kill an animal, but it is written in our own hearts - more clearly than in any book - that we should take pity on animals in the same way as we do on humans.

There lay between them, separating them, that same terrible line of the unknown and of fear, like the line separating the living from the dead.