实现明天的唯一限制是我们今天的疑虑。

我看到了，我忘记了；我听到了，我记住了；我做过了，我理解了。

We need less spectacle and more substance in contemporary art.

We have a responsibility, every one of us. We may think we live a long way from the oceans, but we don't. What we actually do here, has a direct effect on the oceans—and what the oceans do then reflects back on us.