Stay true to yourself and never let anyone change you.

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

领导力在于让他人因为你的存在而变得更好，并确保这种影响在你离开后依然持续。

The paper industry has a responsibility to lead the way in environmental stewardship.

"We are all ghosts of our former selves, haunting the places we once knew."

当股票有吸引力时，你就买它们。当然，它们可能会跌得更低。我买过12美元的股票，后来跌到2美元，但后来又涨到30美元。

If we want to feed the world, we must invest in smarter ways to raise livestock.