对称性不仅是自然的一种属性，而且是寻找物理定律的指导原则。

Whenever you find yourself on the side of the majority, it is time to pause and reflect.

It is much easier to change how you think by changing your behavior， than it is to change your behavior by changing how you think. Act out the change you seek.

痛苦是暂时的，但音乐是永恒的。

【译文】 孔子说：“对品德不进行培养，对学问不进行钻研，听到好人好事不能跟着做，有了错误不能及时改正，这就是我所担忧的。”

In a globalized world, localized thinking is fatal.

The world is my country, all mankind are my brethren, and to do good is my religion.

If you’re not willing to work hard, don’t expect success.