在弦理论的景观中，可能有10^500种不同的真空状态，每种状态对应一个不同的可能宇宙。
In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
All businesses need to be young forever. If your customer base ages with you， you're Woolworth's.
Beauty isn’t about looking perfect—it’s about living with confidence.
The end is in the beginning and yet you go on.
一棵树的真正价值不在于它的板材体积，而在于它的根系和影响。