Close beside my knowledge lies my black ignorance.

Whoever thinks much and to good purpose easily forgets his own experiences, but not the thoughts which these experiences have called forth.

When we stand the truth on its head we generally fail to notice that our head is not standing where it should be standing either.

Illusions are certainly expensive amusements; but the destruction of illusions is still more expensive, if looked upon as an amusement, as it undoubtedly is by some people.

What is good? All that enhances the feeling of power, the Will to Power, and power itself in man. What is bad? — All that proceeds from weakness. What is happiness? — The feeling that power is increasing — that resistance has been overcome.

If you believed more in life you would fling yourself less to the moment.

Modern marriage has lost its meaning--consequently it is being abolished.