Learn to control your emotions to master your life.
Programming is the art of telling another human being what one wants the computer to do.
In the stone business, details make perfection, and perfection is not a detail.
我不是传教士，也不是老师。我只是一个歌手。
La imaginación es el único territorio libre que nos queda.
数学是提出正确问题然后找到答案的艺术。