学习数学的唯一方法就是做数学。
The only way to learn mathematics is to do mathematics.
Sun don't shine forever, but as long as it's here then we might as well shine together.
教育是实现可持续捕捞和养殖实践的第一步。
机器并未将人类与自然的重大问题隔绝,而是让人更深入地卷入其中。
It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied.
You have to believe in yourself when no one else does.
最可怕的事情是完全接受自己。
质量不是财富;它是一种计划。