书是一份你可以反复打开的礼物。
The difference between genius and stupidity is that genius has its limits.
The future of forestry lies in balancing economic needs with ecological responsibility.
所以,天地不夸耀自己的明亮,大水不夸耀自己的清澈,大火不夸耀自己的炎烈,有德之君不夸耀自己德行的高远,这样才能做众人的。
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
翻译:谦虚恭敬是为了保住自己的位置。