太阳,尽管有所有围绕它并依赖它的行星,仍然可以像宇宙中没有其他事情可做一样,使一串葡萄成熟。
The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.