困苦受辱不值得忧虑，而自取困辱才值得忧虑。荣耀利益不是真正的快乐，忘掉荣耀利益才是真正的快乐。

水产养殖的效率不在于生产更多，而在于浪费更少。

Always keep a written record of your trades. This will help you learn from your mistakes and successes.

I don’t like to do easy things. I like to do things that are challenging and that push me.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

全球贸易的未来取决于主要经济体能否在WTO框架内调和分歧。

我认为你不能比较网球的不同时代。每个时代都有其伟大的球员。