All great men are gifted with intuition. They know without reasoning or analysis, what they need to know.

Logic never attracts men to the point of carrying them away.

Like hatred, jealousy is forbidden by the laws of life because it is essentially destructive.

The atmosphere of libraries, lecture rooms and laboratories is dangerous to those who shut themselves up in them too long. It separates us from reality like a fog.

The first duty of society is to give each of its members the possibility of fulfilling his destiny. When it becomes incapable of performing this duty it must be transformed.

Intelligence is almost useless to the person whose only quality it is.

As to virtue . . . it is an act of the will, a habit which increases the quantity, intensity and quality of life. It builds up, strengthens and vivifies personality.