一旦心灵被启蒙，就无法再次变得黑暗。

真正的挑战不是种得更多，而是用更少的资源种得更好。

Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.

这朵花藏在它那绿茵茵的房间中用了很长的时间来打扮自己。她精心选择着她将来的颜色，慢慢腾腾地妆饰着，一片片地搭配着她的花瓣，她不愿象虞美人那样一出世就满脸皱纹。她要让自己带着光艳夺目的丽姿来到世间。

性能的关键在于优雅，而不是大量的特殊情况。

It has done me good, because of the color of the wheat fields. Go and look again at the roses. You will understand now that yours is unique in all the world。