Always look at what you have left. Never look at what you have lost.

你微微地笑着，不同我说什么话。而我觉得，为了这个，我已等待得久了。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

关于外行编程的最好的书是；但这是因为对于外行来说这是最好的书。