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The thing about happiness is that you only know you had it when it's gone.

Mental processes are nature's way of solving life's problems.

對效率的追求常常會背道而馳。不要總想著尋找可以快速完成任務的方法，而應該以找到你不想停下來的任務為目標。

The act of painting is an act of alchemy.

Openness and collaboration are accelerators for technological development.

你不必聰明才能成功，你只需耐心和有紀律。

We shall know some day that death can never rob us of that which our soul has gained, for her gains are one with herself.

質量不是一種行為，而是一種習慣。

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.