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

Leadership is about inspiring people to do things they never thought they could.

Look at a day when you are supremely satisfied at the end. It's not a day when you lounge around doing nothing; it's a day you've had everything to do and you've done it.

I'm not a gambler. I don't believe in luck. I believe in hard work and preparation.

活著就是背叛，背叛才能活著。

The best ideas often come from the intersection of different disciplines.

最好的數(shù)學(xué)是你第一眼看不明白的數(shù)學(xué)。

每個故事都有千種真相。