Doctor Barre-Sinoussi said recently that "there is always hope in life because there is always hope in science."

VOA: special.2009.05.13

I'm curious-- how many of you here are interested in applying the science of positive psychology in your own personal life as part of why you are her.

我想知道有多少人,对将积极心理学应用于,生活中感兴趣。

哈佛公开课 - 幸福课课程节选

The real insurance industry, as I mentioned before, began in the 1600s with the invention of probability theory and with the invention of life tables for-- the invention of actuarial science; but, it grew slowly.

正如我刚才所提到的,真正的保险始于17世纪,这得益于概率论,寿命表以及,精算学的产生,但是,它的发展很缓慢

耶鲁公开课 - 金融市场课程节选