No human investigation can claim to be scientific if it doesn't pass the test of mathematical proof.

The natural desire of good men is knowledge.

Thirst will parch your tongue and your body will waste through lack of sleep ere you can describe in words that which painting instantly sets before the eye.

In rivers, the water that you touch is the last of what has passed and the first of that which comes; so with present time.

Nothing can be loved or hated unless it is first known.

To be a winner you must want to win but must know of the chance of losing and must not fear of it.

Water is the driving force of all nature.