Sometimes the bravest thing is to keep going when everything seems lost.
Life is like a box of chocolates, you never know what you're gonna get.
The most important thing is to retain your identity and not try to be something you're not.
数学中最美丽的东西是复杂背后的简单思想。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
The only way to find peace is to make peace with yourself.