The line between the white-science and the black-science is very narrow. You can open roads or you can kill people by the same dynamite!

In matters of climbing long staircases, how many stairs there are is not as important as how strong a will you have!

Every man is a door; when the door is closed, just search for the key gently! Remember that every door has a key!

The opinion of the majority or the minority is of no importance! The important thing is the opinion of the Truth, of the Reason, of the Logic, of the High Intelligence!

There is no need to upset about the fact that our ancestors were monkeys, because they are capable chaps! Don't be sad about the truth, just understand the truth!

Frog in a little pond can be much happier than fish in a vast ocean!

Man often overstates the trivial things and understates the vital ones!