You can't be wise and in love at the same time.
The true power of mathematics is not in its complexity, but in its simplicity and elegance.
Happiness is a good flow of life； the conviction that you are taking part in the universe's purpose.
幸福是生活的良好流动，一种深信自己参与了宇宙目的的信念。
The aura given out by a person or object is as much a part of them as their flesh.