不要害怕犯错误。如果你没有犯错误，你就没有足够努力。
我不害怕崩溃，因为我知道我总能重新振作。
煤炭研究和DNA工作同样重要。
生活的成功意味着做那件对你来说最珍贵的事。
The most advanced technology is worthless if farmers don't understand how to use it effectively.
真相很少是纯粹的，也从不简单。
"The strongest chains are made of fear, not steel."
Rebuilding my career at fifty wasn’t easy—but nothing worthwhile ever is.
A lie can travel halfway around the world while the truth is putting on its shoes.