He who refuses to learn deserves extinction.

A single candle can light a thousand more without diminishing itself.

If I am not for myself, then who will be for me? But when I am for myself, then what am "I"? And if not now, when?

Be of the disciples of Aaron, loving peace and pursuing peace, loving your fellow creatures and drawing them near to the Law.

The more flesh, the more worms; the more possessions, the more worry.

Moreover he saw a skull floating on the surface of the water and he said unto it: Because you drowned others they drowned you; and those that drowned you will eventually be drowned.

Who does not grow, declines.