I think that the most important thing in life is to be true to yourself.
我认为生活中最重要的事情就是对自己诚实。
Choose the life that is most useful, and habit will make it the most agreeable.
我们不过是在一个并非为我们而建的世界里努力生存。
A mathematician is a device for turning coffee into theorems.
The value of a thought is in its consequences for behavior.