No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

物质是被无限分割的，而形式是不可分割的。

"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."

The only way to truly succeed is to create value for others.