The beauty of science is that it allows us to see the world not as it is, but as it could be.
科学的美在于它让我们看到的不是世界的现状,而是它可能的样子。
If you never want to be criticized, for goodness' sake don't do anything new.
过去是一个谜题,每一块都很重要。
世界充满了来来往往的迹象和奇迹,如果你幸运的话,你可能会抓住其中一个的尾巴。
无产阶级运动是广大多数人的自觉、独立的运动,是为了广大多数人的利益。