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Small changes in farming practices can lead to big impacts on global food security.

The best ideas come as jokes. Make your thinking as funny as possible.

信じることは、時(shí)には怖いことだ。

In science, the most beautiful moments often come from unexpected results.

In the realm of computational complexity, every problem is a universe waiting to be explored.

I guess Lieutenant Dan figured there's some things you just can't change. He didn't want to be called crippled, just like I didn't want to be called stupid.

譯文：誰的背后，沒有人會(huì)說三道四呢，哪一個(gè)人不在別人面前議論他人。賞析：我們不管做得多么完美，背后都會(huì)有人評(píng)長論短，所以，只要我們行事問心無愧，光明磊落，就不必在乎世間的流言蜚語。