【释义】一寸大的小火苗，能够将云梦那片广袤的地区烧毁。一个小小的蚁穴能够使得大地崩坍。【延伸】小的祸患最终能够酿成大的灾祸。小毛病往往可以导致大麻烦，优秀的人就是把简单的事做到百分之百完美，细节决定成败。5

The only limit to our realization of tomorrow is our doubts of today.

一个没有记忆的国家是没有未来的国家。

If a listener nods his head when you're explaining your program, wake him up.

The thing about happiness is that you only know you had it when it's gone.