最有效的调试工具仍然是仔细的思考，再加上明智放置的打印语句。
The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
If you're not failing every now and again, it's a sign you're not doing anything very innovative.
最好的决策是在行动前听取各方意见后做出的。
我不相信运气。我相信努力和坚持。
经济学特别是宏观经济学中说的投资是耐用资本品如厂房设备的生产，而平常说的“投资”是指购买资产如股票，这和经济学中的投资不同，为了区分，这种投资被称为金融投资。
行动之外再无希望。
We are all characters in a story we did not write.
I’m a normal guy who just happens to play tennis very well.