I wanted to discover myself, the reason I was born, and the meaning of life.

The greatest tragedy of modern life is that we have everything we want, but nothing we need.

The balance between economic growth and environmental responsibility is the defining challenge of our time.

人生最重要的事是停止说“我希望”，开始说“我会”。

要么数学对人类思维来说过于庞大，要么人类思维不仅仅是机器。

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."