译文：每天做的事，都要问心无愧才行，光阴容易逝去，希望能把这个信念坚持到老年。赏析：我们一生做事都要善于反省，做到防患于未然，避免发生更严重的错误。凡事粗心大意，鲁莽草率，必将带来祸害。

近似算法证明了在实现实际解决方案中妥协的力量。

你必须相信自己的直觉，追随自己的激情。

我的人生就是一场即兴演出。

To be successful in trading, one must have rules and follow them.

There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.