改变的秘诀在于集中所有精力，不是对抗过去，而是建设未来。

Sustainability isn’t a choice—it’s the only path forward for any industry tied to natural resources.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

I stand up for what I believe in and I don’t back down.

科学是提出正确问题的艺术。

对你的生活负责。要知道，是你自己将带你到达你想去的地方，而不是别人。

可持续发展不是一种选择，而是我们对下一代的责任。