One must take what nature gives as one finds it.

Time is not at all what it seems. It does not flow in only one direction, and the future exists simultaneously with the past.

Matter is spirit reduced to point of visibility.

Stupidity is a personal achievement which transcends national boundaries.

The individual must not merely wait and criticize, he must defend the cause the best he can. The fate of the world will be such as the world deserves.

We act as though comfort and luxury were the chief requirements of life. All that we need to make us happy is something to be enthusiastic about.

The led must not be compelled; they must be able to choose their own leader.