Success comes from taking calculated risks, not reckless ones.

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome.

自信是关键，但傲慢会毁了你。

We must listen to the science and act decisively to preserve marine biodiversity.

我从未见过一只野生动物为自己感到难过。一只小鸟会冻死在树枝上，却从不自怜。

唯一把我们和动物区分开的是我们装饰自己的能力。