没有最好,只有更好。人才的分配是不公平的,但我们改善自己的道路是没有终点的。
The mind will ever be unstable that has only prejudices to rest on.
The only way to predict the future is to create it.
教育者的心必须是一团活生生的火焰,能够点燃年轻人灵魂的火焰。
The scientific study of behavior must be based on objective, measurable data.