Stay true to yourself, yet always be open to learn.

If you are really in love, you talk with your eyes.

The truth is more magical - in the best and most exciting sense of the word - than any myth or made-up mystery or miracle.

I don't think President Bush is doing anything at all about Aids. In fact, I'm not sure he even knows how to spell Aids.

物理定律在宇宙的每一个角落都是相同的，这是宇宙统一性和连贯性的证明。