19、不要等待运气降临，应该努力掌握知识。

Don't wait for luck, try to master knowledge.

20、逆境有一种科学价值。一个好的学者是不会放弃这种机会来学习的。

Adversity has a scientific value. A good scholar will not give up this opportunity to learn.

21、女性的直观经常胜过男性为之骄傲的知识的自负。

Women's intuition often outweighs men's pride in knowledge.

22、繁星使夜空灿烂，知识使人类聪明。

Stars make the night sky bright, knowledge makes mankind smart.

23、教学必须从学习者已有的经验开始。