爱情不需要理由。它来自心灵非理性的智慧。
你知道的越多,就越明白自己知道的很少。
Every program is a part of some other program and rarely fits.
The only way to do great work is to love what you do.
数学的美在于它是永恒的,它不会改变。
My house is my refuge, an emotional piece of architecture, not a cold piece of convenience.