Don't wait for the perfect moment. Take the moment and make it perfect.
Never stop asking, “How can we do this better?”
在数学中,提出问题的艺术必须比解决问题更有价值。
人的心意如果与天道相合,逆转阴阳只在片刻之间。
撰写传记就是穿上别人的鞋子,通过他们的眼睛看世界。
If you can't make it good, at least make it look good.
Safety is the lifeline of the petroleum industry; it must never be neglected.