The demands of the science, of the ethics and of the reason are superior to the demands of the people!

Great passions may either bring great victories or great sorrows! In both cases, it is always a great privilege to have great passions!

If you want to see the real Saints, don't go to the Temples of the Religion, but go to the Temples of the Science!

What is your dream? To be the most famous man in the world? What a stupid dream you have! To conquer the whole world with an army? What a primitive dream you have! To earn millions of dollars? What a greedy dream you have! Question your dreams!

You may live in an unknown small village, but if you have big ideas, the world will come and find you!

The Sun after the rain is much beautiful than the Sun before the rain!

A good library at home is a giant empire inside the house.