If you leave a good trace behind you, that trace will continue its walk even if you stop!

For a city to be beautiful, it must have a mysterious air!

Eating together happily can best be crowned by the vegetarian foods.

Burning books is not as grave as burning people, because books, contrary to men, are not unique and ideas are fireproof!

What have you done for science today? Stop doing things for God! He doesn't need anything. Do something for science, for God's sake!

To quit religion is to start walking in the space! Don't be afraid, you don't fall into the void, because you can hold onto God and science!

If you want to appreciate the Sun, be a miner; to value the land, be a sailor and to long for freedom, get married...