色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.

I'm not a trend, I'm an icon.

It's not worth doing something unless someone, somewhere, would much rather you weren't doing it.

【譯文】知心的話只能說給知心人來聽，不是知心人就不要和他談。

成功沒有捷徑，只有腳踏實地。

我們不會獲得智慧；我們必須自己發現它，經過一段沒有人能代替我們或免除我們的旅程。