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

A clever quote opens new paths in the minds of the clever!

The more people challenge us, the more power we gain. We become stronger not under the tiny raindrops but under the huge hailstone!

If you want to do something very praiseworthy and very saintly, make a child happy!

Every leaf knows that time is very short. All life must be lived before the autumn comes!

Science is the tongue in the mouth of the Universe; it is destined to know every little corner of the cosmos.

Just like sweeping the streets, sweep the unnecessary things from your mind too; keep your mind clean!