What I think the mutual fund industry has turned into, largely, is a stock picking industry, not a portfolio diversification industry.

我认为,共同基金行业在很大程度上,已经演变成选股行业,而非投资组合多样化行业

耶鲁公开课 - 金融市场课程节选

You might have thought before we started talking about molecular orbital theory that non-bonding was the opposite of bonding, it's not, anti-bonding is the opposite of bonding, and anti-bonding is not non-bonding.

你也许在我们讨论分子轨道之前,就想过非成键时成键的反面，它不是，反键才是成键的反面，反键不是非成键。

麻省理工公开课 - 化学原理课程节选

Anti-bonding is even higher in energy than non-bonding.

反键能量比非成键更高。

麻省理工公开课 - 化学原理课程节选