The Big Bang is not the beginning of everything, but the beginning of our observable universe.
最好的科学往往来自于提出最简单的问题。
粮食安全的未来就在海浪之下,我们必须负责任地耕种海洋。
在别人家住的太久了,人就变得不再尊贵,来往太频繁了,亲密的程度就会下降。
We must balance economic growth with environmental responsibility—there is no other way.