如果你想赢得诺贝尔奖，就不应该想着赢得诺贝尔奖。

我们今天种植的每一棵树都是留给后代的遗产。

If you want something you’ve never had, you must be willing to do something you’ve never done.

Compassion for animals is intimately connected with goodness of character.

你的心知道方向，跟随它。