我不相信运气,我相信努力。
资本资产定价模型是一个简单而强大的工具,用于理解风险与回报之间的关系。
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
"To understand a people, you must first understand their stories."
你不需要气象员来知道风往哪个方向吹。
All things are in a state of flux.