It was only around for 90,100 years when the Spaniards came to South America.

VOA: standard.2009.12.15

Over the boom period, we've been seeing a gradual uptrend; just as loan to value ratios were only 60% in the 1920s, now they're up to 90% or 100%.

在繁荣时期可看到一个逐渐上升趋势,上世纪20年代贷款价值比率只有60%,现在飞升至90%或100%

耶鲁公开课 - 金融市场课程节选

We imagine instead of living 80 years,living 90 or 95 or more We imagine a longer life But what is it that happens when I say ? if only I'd been born earlier?

我们想象不仅活80，90或95岁,我们想象能活更长时间,但如果我想象早点出生,会发生什么情况？

耶鲁公开课 - 死亡课程节选

So 90% of your portfolio is in domestic marketable securities and only 10% is invested in things like real estate or venture capital or private equity -hardly enough to make a difference in terms of the portfolios returns.

于是90%的投资都在本国有价证券中,仅10%用于比如不动产,风险资本或私募股权投资,这一小块几乎对投资回报,没有什么作用

耶鲁公开课 - 金融市场课程节选