我们学得越多，就越发现自己的无知。

Every artist was first an amateur.

现在就去做吧。未来对谁都没有承诺。

The most powerful weapon on earth is the human soul on fire.

If your business model depends on wasting resources, you're already obsolete.

释义：要了解过去和现在，以便灵活应变，适应变化。