A book is a mirror: if an ass peers into it, you can't expect an apostle to look out.
The imagination is a muscle. If it is not exercised, it atrophies.
永远不要让成功冲昏头脑,也不要让失败打击心灵。
孔子说:“生来就知道的,是上等人;学习后才知道的,是二等人;遇到困难才学习的,是三等人;遇到困难也不学习的,这就是下等人了。”