每一次收获都教会我们新的东西；土地是最好的教授，只要我们愿意倾听。
Every harvest teaches us something new; the land is the best professor if we're willing to listen.
You cannot escape your freedom.
Own only what you can always carry with you: know languages, know countries, know people. Let your memory be your travel bag.
The best decisions are made when you listen to both data and people.
你首先要做的是说服人类你是他们的朋友，并且你是在为他们的利益行事。
You don’t need a weatherman to know which way the wind blows.