如果我们使用尽可能类似于孩子获得最初经验的方法来扩大他们的经验，显然，我们可以大大提高我们的教学效果。 - 每日文摘

在面临的危机攸关整个世界时，否认已经成为了一种全球性的流行病。

丹·布朗

其实一个人总是逐渐脱离周围的人而成长起来的，唯一的办法就是面对事实。

毛姆

齐白石先生伟大的画作都是在八十到九十岁完成。有的人年轻有为，有的人大气晚成，有的人老有所依。花儿总在不同的季节开放，如果所有鲜花都在春天开放完毕，到了夏天、秋天、冬天没有任何花儿开放，你会觉得自然界如此美丽动人。

俞敏洪

科学应该服务于人类，而不仅仅是好奇心。

Science should serve humanity, not just curiosity.

约翰·古迪纳夫

I have a vivid memory of what happened， and it was not what I expected. I expected to be applauded for my cleverness and arithmetic skills. "Jeff， you're so smart. You had to have made some tricky estimates， figure out the number of minutes in a year and do some division." That's not what happened. Instead， my grandmother burst into tears. I sat in the backseat and did not know what to do. While my grandmother sat crying， my grandfather， who had been driving in silence， pulled over onto the shoulder of the highway. He got out of the car and came around and opened my door and waited for me to follow. Was I in trouble？ My grandfather was a highly intelligent， quiet man. He had never said a harsh word to me， and maybe this was to be the first time？ Or maybe he would ask that I get back in the car and apologize to my grandmother. I had no experience in this realm with my grandparents and no way to gauge what the consequences might be. We stopped beside the trailer. My grandfather looked at me， and after a bit of silence， he gently and calmly said， "Jeff， one day you'll understand that it's harder to be kind than clever."

我清晰地记得接下来发生了什么，而那是我意料之外的。我本期待着小聪明和算术技巧能赢得掌声，但那并没有发生。相反，我的祖母哭泣起来。我的祖父之前一直在默默开车，把车停在了路边，走下车来，打开了我的车门，等着我跟他下车。我惹麻烦了吗？我的祖父是一个智慧而安静的人。他从来没有对我说过严厉的话，难道这会是第一次？还是他会让我回到车上跟祖母道歉？我以前从未遇到过这种状况，因而也无从知晓会有什么后果发生。我们在房车旁停下来。祖父注视着我，沉默片刻，然后轻轻地、平静地说："杰夫，有一天你会明白，善良比聪明更难。"