学习数学的最佳方式就是动手做数学。
The best way to learn mathematics is to do mathematics.
成功的投资需要坚定的信念和决策能力。
你停止学习的那一刻，就是你开始落后的那一刻。
Twenty years of romance make a woman look like a ruin; but twenty years of marriage make her look like a public building.
Mental activity is the organism's dialogue with its environment.
I believe in the importance of family and the value of hard work.