A little spoon for a cup of soup teaches to be patient; and the big one, to be greedy!

If a quote changes your life in a good way, keep it in your mind and in your heart to give it to someone else too!

Every tree is an angel!

To enlighten people by reminding them the irrationality of their beliefs is an act more honest and more important than the act of praising and respecting people's beliefs!

Days passing with discovery are the days of real happiness.

When the wisdom speaks, be quite and listen! When the stupidity speaks, stand up and leave!

There are two kinds of science: The black science and the white science. The science of weapon production is the black one. Working in this category of science is a great betrayal to humanity!