To be happy is to be able to become aware of oneself without fright.

森林的真正价值不能仅用板材英尺来衡量。

I cannot fix on the hour, or the spot, or the look, or the words, which laid the foundation. It is too long ago. I was in the middle before I knew that I had begun.

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

计算的力量在于它能够将想法转化为现实。