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

The key to success is failure... Success is made up of 99 percent failure.

Man is least himself when he talks in his own person. Give him a mask, and he will tell you the truth.

The thing about smart people is that they seem like crazy people to dumb people.

Technology should serve sustainability, not the other way around.

Education does not take root in the soul unless it goes deep.

我們就是我們一再重復的行為。因此，卓越不是一種行為，而是一種習慣。