To succeed, you must have tremendous perseverance, tremendous will.

Satisfied is no test of truth. Actuality is steadily far from idiosyncratic secure.

The forms have value only so far as they are expressions of the life within. If they have ceased to express life, crush them out without mercy.

You cannot take away one atom of matter or one foot-pound of force. You cannot add to the universe one atom of matter or one foot-pound of force. As such, evolution does not come out of zero; then, where does it come from? From previous involution.

Anything that makes weak - physically, intellectually and spiritually, reject it as poison.

Be not in despair, the way is very difficult, like walking on the edge of a razor; yet despair not, arise, awake, and find the ideal, the goal.

The world sympathizes only with strong and powerful.