只要人类继续无情地摧毁较低级的生命，他们永远不会知道健康和和平。因为只要人类屠杀动物，他们也会相互杀戮。
The quantum world is not deterministic in the classical sense, nor is it purely random - it's something in between.
The market is always looking for the next big trend.
我们对月球表面的了解比对海底的了解还要多。