To write is to leave a trace, to make a mark on the world.
写作是留下痕迹,是在世界上留下印记。
无人机不是玩具,而是改变行业的工具。
成功是个糟糕的老师。它诱使聪明人以为自己不会失败。
一本书是一个相遇的地方,一个共享的想象空间。
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
心理学必须是纯粹实验性和分析性的。