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

真相很少是純粹的，也從不簡單。

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

Heredity is nothing, environment is everything.

理解世界的復雜性是我們走向智慧的關鍵。

The key to trading success is emotional discipline. If intelligence were the key, there would be a lot more people making money trading.