I must confess that I never could see any beauty in her. Her face is too thin; her complexion has no brilliancy; and her features are not at all handsome. Her nose wants character; there is nothing marked in its lines. Her teeth are tolerable, but not out of the common way; and as for her eyes, which have sometimes been called so fine, I could never see anything extraordinary in them.

我们行业的创新必须与责任相平衡，进步不能以牺牲地球为代价。

唯有丑女或绝世美女才会遮掩自己的面容。

教育创新不是取代教师，而是赋能他们。