如果你对我不好，我就会写一首关于你的歌，而且对你来说不会是什么好歌。

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

与那些挑战你的人为伍，而不仅仅是那些赞同你的人。

The only way to deal with temptation is to yield to it.

"We overestimate what we can do in one year and underestimate what we can do in ten."

The mind is a place of its own which in itself can make a heaven of hell, a hell of heaven.

We must balance energy supply with environmental protection.