The best way to learn mathematics is to do mathematics.
学习数学的最好方法就是去做数学。
心是身体的主宰，是众神的统帅。
You are the artist of your own life. Don't hand the paintbrush to anyone else.
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
"A book is a fragile creature, it suffers the wear of time, it fears rodents, the elements and clumsy hands. So the librarian protects the books not only against mankind but also against nature and devotes his life to this war with the forces of oblivion."
The art of living lies less in eliminating our troubles than in growing with them.
我不去想成为最好的，我只想比昨天更好。
Sometimes, the hardest part of solving a case is facing the truth.
不管战略多美妙，偶尔看看结果如何很重要。
解释：语言是用来充分表达作者心志的，文采是用来充分发挥语言功能的。
