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。
企业的社会责任不仅是道德要求，也是战略需要。
The desires， and other passions of man， in themselves， are in his own power； his real difficulties are， to know when they are to be controlled， and when not.
我的过去塑造了我，但它不能定义我。
Your life is not a result of what happens to you， but of the choices you make.
Love is not about finding a perfect person, but about learning to see an imperfect person perfectly.