“Setting an example is not the main means of influencing another, it is the only means.”

God always takes the simplest way.

Life is like riding a bicycle. To keep your balance you must keep moving.

A man should look for what is, and not for what he thinks should be.

The only real valuable thing is intuition.

Feeling and longing are the motive forces behind all human endeavor and human creations.

I never think of the future. It comes soon enough.

Once we accept our limits, we go beyond them.

Great ideas often receive violent opposition from mediocre minds.