You can tell more about a person by what he says about others than you can by what others say about him.　　

In the realm of science, every question answered leads to new questions, driving the endless cycle of discovery.

锄地不因为旱涝灾害而停止，这样一定会得到一个丰收的年景。如果不勤劳耕作、不掌握正确的耕种方法，那怎么可能获得丰收呢？所以，我们凡事应该先从自己身上找原因，重视自己的主观能动性。