Without analysis, no synthesis; without synthesis, no analysis.
没有分析，就没有合成；没有合成，也就没有分析。
The world is a book, and those who do not travel read only one page.
苦难是最好的老师，教导我们了解自我的内心，虽然受到磨练与心碎，但我相信会让自己变成更好状态。
Some men can get results if kindly encouraged， but give me the kind that do things in spite of hell.
有些人如果好好鼓励，做得出一番事业；但是，还是做那种不论险阻艰辛都要干下去的汉子吧。
Success is not about how much money you make, it's about the difference you make in people's lives.
数学不是一项观赏性运动。