【译文】人世间的好话全让书本给说尽了，天下的名山大半被寺庙所占据了。上山不怕伤害人的老虎，就怕人际关系中那些两面三刀的阴险小人。

Food security is the cornerstone of national security.

You have to believe in yourself when no one else does.

关于教育的斗争不仅仅是关于知识、权力和身份的斗争，也是关于希望和未来意义的斗争。

The self is not so much a substance as a process, and it is the continual task of education to change the process, to develop its activities, and to guide it into channels of efficiency.

所以根基树立不牢的人，不要期望有茂盛的枝叶。

数学中最重要的技能是提出正确问题的能力。