Leadership is about making tough decisions today that will benefit future generations.

我不相信运气，我相信准备遇到机会。

Growth comes from taking calculated risks, not from playing it safe.

The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

环境并不决定文化，但它为文化发展设定了限制并提供了可能性。