Most people overestimate what they can do in one year and underestimate what they can do in ten years.

虚心使人加倍高贵。

Technology in forestry should serve nature, not conquer it.

"A man's memory might have only a hundred clear days in it and he has lived thousands."

君子对待上司，一定是忠诚而恭敬的；接待下属，必然是谦虚而和悦的。小人对待上司，一定是奉承而献媚的；对待下属，必然是傲慢而残酷的。

在救生艇上的生活并不算真正的生活。这就像国际象棋中的残局，棋子寥寥无几。环境再简单不过了，但赌注却再高不过了。