不要害怕挑战，因为挑战让你成长。
The best fertilizer is the farmer's shadow.
The more we learn about black holes, the more we realize how much we still don’t know.
让项目更快完成的最好方法是尽早开始。
一个国家的法律如果不能保证公平公正、不能惩恶扬善、不能保障人民的利益，就不能当做法律。
Free vaccines are more valuable than expensive treatments, yet harder to promote.
Talent is important, but without hard work, it means nothing.
The only real prison is fear, and the only real freedom is freedom from fear.