森林的真正价值不能仅用板材英尺来衡量。
The true value of a forest cannot be measured in board feet alone.
I'm not a life, I'm a death.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
译文：山间的溪水容易上涨和退却，小人的心思容易反反复复。赏析：君子胸怀坦荡，光明磊落，真诚待人，和君子相处，如沐春风，让人心旷神怡。而小人心胸狭窄，鸡肠鼠肚，睚眦必报，和小人交往，无异于和豺狼同行。
你读得越多，知道的东西就越多。你学得越多，去的地方就越多。
神经系统是一个动态的、不断变化的系统。
增长来自于有计划的冒险，而不是安于现状。