专制制度就像地狱一样，并不容易战胜，但我们可以安慰的是：斗争越艰巨，胜利将越光荣。
Tyranny, like hell, is not easily conquered; yet we have this consolation with us, that the harder the conflict, the more glorious the triumph.
改变世界的唯一方法是改变自己。
Innovation is the key to sustainable farming, and we must embrace new technologies to feed the world.
如果你没有失败，说明你不够努力。