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。
The true value of education is not just in the accumulation of facts, but in the training of the mind to think critically and creatively.
气候科学不是关于信仰 - 而是关于证据和严格的测试。
There are no second acts in American lives.
即使我输了,我也能从中学到东西。
唯一真正的自由是说“不”的自由。