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 successful investing is to relate the price you pay to the value you get.

做出偉大工作的唯一方法就是熱愛你所做的事情。

Teamwork is the key to the success of the enterprise. Only by uniting as one can we overcome difficulties and achieve common goals.

The act of painting is an act of prayer.

本能的本質在于它獨立于理性而被遵循。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

Trust is the foundation of every strong business relationship.

你不必成為數學家也能對數字有感覺。

學習計量經濟學的最佳方法是通過實踐——處理真實的數據和真實的問題。