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 market, like the Lord, helps those who help themselves. But unlike the Lord, the market does not forgive those who know not what they do.

Challenges are what make life interesting. Overcoming them is what makes life meaningful.

Quality is never an accident; it is always the result of intelligent effort.

文學(xué)幫助我們理解人類的復(fù)雜性。