学习数学的唯一方法就是做数学。
The only way to learn mathematics is to do mathematics.
The companies that thrive will be those that see environmental challenges as opportunities.
Leadership is about inspiring others to see what they can become, not just what they are.
世界不会记住你说过什么,但会记住你做过什么。
如果你不能,你必须。如果你必须,你就能。