We must balance economic growth with environmental stewardship.
量子力学不仅仅是一个理论，它是一个从根本上改变了我们对现实理解的框架。
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.
The universe is full of magical things patiently waiting for our wits to grow sharper.
I don't stop when I'm tired. I stop when I'm done.
We must not always talk in the market-place of what happens to us in the forest.