返祖现象是指个体中重现远祖特征的现象。
真正的云计算是让用户感觉不到技术的存在。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
I don't care what others say, only what I do.
——在遗嘱上签名后,对在病榻的同志们说,1925年3月11日
Great engineering is invisible—it just works seamlessly.