Did not one spend the first half of one's days in dreams of happiness and the second half in regrets and terrors?

When lovers kiss on the cheeks, it is because they are searching, feeling for one another's lips. Lovers are made by a kiss.

Oh, that's typical of you modern young men; you've nibbled at science and it's made you ill, because you've not been able to satisfy that old craving for the absolute that you absorbed in your nurseries. You'd like science to give you all the answers at one go, whereas we're only just beginning to understand it, and it'll probably never be anything but an eternal quest. And so you repudiate science, you fall back on religion, and religion won't have you any more. Then you relapse into pessimism...Yes, it's the disease of our age, of the end of the century: you're all inverted Werthers.

If you ask me what I came into this life to do, I will tell you: I came to live out loud.

When truth is buried, it grows. It chokes. It gathers such an explosive force that on the day it bursts out, it blows up everything with it.

Truth is on the march, and nothing will stop it.

Man's highest duty is to protect animals from cruelty.