My blindness is not a tragedy, but an opportunity to see the world in a different way.

The sea gives us life, and it's our duty to give back by protecting it.

The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.

智力是当你不确定该做什么时所使用的东西。

我不想成为领导者。我想成为学习者。

The function of freedom is to free someone else.

在寻求真相时，你必须了解故事的两面。