Whatever you do in life, if you want to be creative and intelligent, and develop your brain, you must do everything with the awareness that everything, in some way, connects to everything else.

He who cannot establish dominion over himself will have no dominion over others.

The first of all simple colours is White ... We shall set down White for the representative of light, without which no colour can be seen; Yellow for the earth; Green for water; Blue for air; Red for fire; and Black for total darkness.

It's easier to resist at the beginning than at the end.

Some promises and time disappoint us

A wave is never found alone, but is mingled with as many other waves as there are uneven places in the object where the said wave is produced.

Just as courage is the danger of life, so is fear its safeguard.