You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.
您认为自己知道什么时候可以学习，更确定什么时候可以写作，甚至更多的时候可以教书，但是可以确定何时可以编程。
质量从来不是偶然的；它始终是智慧努力的结果。
音乐是我的生命，谢谢你们肯定我的生命。
I don’t let the future scare me, I let it excite me.
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
The world is built on chemistry, and we are just beginning to see how.