It is not the creation of wealth that is wrong, but the love of money for its own sake.

创造力不仅仅是关于想法，而是关于实现它们。

Art is contemplation. It is the pleasure of the mind which searches into nature and which there divines the spirit of which nature herself is animated.

在追求真理的过程中，我们必须准备好放弃那些与实验相矛盾的最珍视的信念。