There is always something sad about the old photographs, it is because we know that people in the photos have gone forever.

Sometimes principles must be quitted without blinking en eye to discover the new paths!

A man with a great curiosity will never get bored even if he lives millions years!

Bed is a good friend; book is a good friend; night is a good friend. Try to bring them all together.

Child! Turn your face to the light, to the science, to the reason, to the truth, to the peace! Child! Be modern, be compassionate, be individual, and be independent! Child! Don't be the man of anyone or any system, don't believe in any religious stories, and don't ever be silent against any oppressor! Child, turn your face to the light and walk towards the light!

To speak with the shadow, you must know the language of the darkness!

Everyday, spend some time in solitude to repair the damages done by the crowds!