It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.

The dead are not powerless. Dead, did I say? There is no death, only a change of worlds.

Don’t be afraid to fail, be afraid not to try.

Sustainability is not an option; it's a necessity for the survival of our oceans and our planet.

要摧毁一种文化，你不必烧书。只要让人们停止阅读它们。

伟大的领导者愿意做出他人回避的艰难决定。

创作即抵抗。