要成为艺术家，你必须放弃一切，包括成为好艺术家的欲望。
To be an artist you have to give up everything, including the desire to be a good artist.
Rule of 7 in research. You can find out anything if you are willing to go seven levels. If the first source you ask doesn’t know， ask them who you should ask next， and so on down the line. If you are willing to go to the 7th source， you’ll almost always get your answer.
可持续发展不是选择，而是煤炭行业的必然要求。
当没有人相信你时，你必须相信自己。
"The power of a story is in its ability to inspire hope."
自信不是"他们会喜欢我"，而是"如果他们不喜欢我，我也没关系"。
我必须研究政治和战争，以便我的儿子们可以自由地研究数学和哲学。
If you don’t drive your business, you will be driven out of business.
