Remember, hope is a good stuff, maybe the best thing, and no good stuff will fade away!
模形式的算术是理解数论更深层次结构的关键。
翻译：运用五行学说解释自然现象，体现了古代哲学的智慧。
人的时间和空间都是有限的。移除、放弃、扔掉生活里那些不再能激发愉悦的东西，为那些能激发快乐的新事物腾出空间。
Each of us is the weaver of our own destiny, though sometimes we cannot choose the threads in our hands.
It's not whether you're right or wrong that's important, but how much money you make when you're right and how much you lose when you're wrong.