Clara Zetkin said women around the world should set aside one day every year to protest oppression and inequality.

VOA: special.2010.03.08

If I want my kid to do something, I should say yes one out of every ten times.

如果我想肯定孩子的某种行为，我就应该在他的每十次提议中同意一次。

耶鲁公开课 - 心理学导论课程节选