When you want to say something very important, tell it with a short sentence! There is no time for long stories!

Science is a seagull, it knows the sky; it is a squirrel, it knows the forest; it is a mole, it knows the underground; it is a dolphin, it knows the ocean! Science is a multi-talented creature!

A man's greatness is neither determined by having great dreams nor by his determination to realize them; but by his contribution - however small may be - to the progression of the humanity, without forgetting other creatures as well!

Ideas can be killed only by other ideas!

Smile is a good reply to the dark world.

Even with billions of candles, you cannot create a Sun; with billions of lies, a single Truth!

Do not bless all the changes; change must be progressive; if not, we must not call it as change; the correct name is deterioration or decaying! Beware of the changes! Any change which is not progressive is just a rotting!