学习数学的唯一方法就是做数学。
用匠心打造精品工程，用诚信赢得市场尊重。
Number is the ruler of forms and ideas.
我的心是旷野的鸟，在你的眼睛里找到了它的天空。
The true cost of overfishing isn't measured in dollars, but in empty nets and broken communities.