The window to the world can be covered by a newspaper.

Each juggler should be trained in the ignorance of the laws of physics.

Even Einstein had to rely for his time on his clock.

The first condition of immortality is death.

The spirit of the times can haunt even the atheists.

Let him who is without guilt cast the first stone. A trap. Because then he will be no longer without guilt.

Love of one's country recognizes no frontiers... of other countries.