My friends, I like them; my morals, I like them more!
Stupid man produces noise; clever man produces silence!
Stop going to the zoos! Don't take your children to the zoos! No creature ever deserves captivity without any crime!
Man often overstates the trivial things and understates the vital ones!
Stick to life, just like a baby sticking to a candy!
In youth, the greatest success is to see the world from the eyes of the aged people and to feel exactly how they feel.