数学的美在于它既精确又富有创造性。

The artist must be a prisoner of freedom.

模糊逻辑并非模糊思维，而是一种关于不精确性的精确逻辑。

I’ve learned that you have to be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

世界上最好和最美丽的东西是看不见甚至摸不着的 - 它们必须用心去感受。

【释义】若不是在正午半夜的时候，连太阳和月亮都看不见。描绘了三峡峡谷幽深、遮天蔽日的景象。