独居者难以成为真正的人。如果他的心不回应另一颗心，他的心就会枯萎。如果只听到自己思想的回声而找不到其他灵感，他的思想就会萎缩。
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
译文：看遍世间万事，只有钱财会替人说话；看穿人情世故，只让人寒心。赏析：世态炎凉，人情淡薄，钱财和利益能看清一个人的品质。
The key to nudge is to make it easy for people to make better choices.
"A writer's duty is to illuminate the shadows, to give voice to the silenced."
理解的提高有两个目标：首先，我们自己的知识增长；其次，使我们能够将这些知识传递给他人。
The biggest risk is not taking any risk... In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks.
