1. Man is a tight rope between animals and superman, a rope that crosses the abyss. ----------Nietzsche

2. People, in fact, all rational beings, exist because they are an end in themselves, not just tools for this or that will. --------Kant

3. Man's wild nature is no different from the various wild beasts in the oak forest. ----------Ben Jonson

4. Although the ways and habits of expression are different, human nature is the same. ----------Chesterfield

5. Only build a small temple. In this small temple, I worship human nature. ----------Shen Congwen

6. Forgiveness is human, but forgetfulness is divine---------James Grant

7. Education cannot change human nature, it can only improve it.

----------Aristotle