学习数学的唯一方法就是做数学。

The line between good and evil is permeable and anyone can cross it.

质量不是选择；它是要求。

模仿是最稳妥的创新。

"The best investment you can make is in yourself—your education, your skills, and your personal growth."

Dream big, work hard, and stay humble.

才能不足的人计谋多，见识不够的人事情多，威仪不足则使人怨怒多，诚信不够则言语多，勇气不足则辛劳多，明细不够则多察查，事理不足则多辩论，情分不够则多礼仪。