Don’t be afraid to ask a question that may sound stupid because 99% of the time everyone else is thinking of the same question and is too embarrassed to ask it.

The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.

我们最高的努力必须是培养自由的人类，他们能够自己赋予生活目的和方向。

The artist must be in his work as God is in creation, invisible and all-powerful; one must sense him everywhere but never see him.