我们都是自己的幽灵，徘徊在我们曾经生活过的地方。
世界是一本书，不旅行的人只读了一页。
The only thing necessary for the triumph of evil is for good men to do nothing.
煤炭工业是关于人的，而不仅仅是利润。
I don’t like to be comfortable. I like to push myself.
The work of art is a seed of the future.
Customer trust is hard to earn and easy to lose—guard it fiercely.
创新是在竞争激烈的市场中保持领先的关键。
The study of L-functions is a journey into the hidden patterns of numbers.