translation.en: It turns out that freedom -- the ability to make up your mind and change your mind -- is the friend of natural happiness, because it allows you to choose among all those delicious futures and find the one that you would most enjoy.
translation.zh: 自由， 决断力和改变决定的能力 是帮助我们获得天然快乐的朋友。它能让你 从各种可能情况中选择你最喜欢的那种。