The landscape of string theory is vast and complex, with perhaps 10^500 different possible universes.
弦理论的景观是广阔而复杂的，可能有10^500个不同的可能宇宙。
你的雪无法融化是因为我。
采矿业的可持续性不是一种选择，而是我们对后代的责任。
世界是一个神秘的地方，我们都在努力找到自己的道路。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
Women are never disarmed by compliments. Men always are. That is the difference between sexes.