Mathematics is the art of turning complexity into clarity.

如果你一心为了讨喜，那你就要准备随时随地的屈就，并且你会一事无成。

Sustainability is not an option; it’s a responsibility.

The health of our oceans directly impacts the health of our planet and our people.

The real contest is always between what you've done and what you're capable of doing. You measure yourself against yourself and nobody else.

我总是感到，生活就象萌发于地下根茎的植株。生活的真正生命是不可见的，它深藏于地下根茎中，而显露出地面的可见一斑部分只能生存一个夏季。我们所见到的是将会消逝的花簇，而根茎长驻。