Even today many citizens of San Francisco warn visitors never to call the great city Frisco.

VOA: special.2009.12.14

- And we could never do this-- and one could never do this experiment today but let me go through it with you and you'll apologize for its--some of its qualities.

我们不能再-,这种实验，如今再不能做了,我给你们从头至尾讲一下,因为实验中性别歧视的原因，我再次道歉。

耶鲁公开课 - 心理学导论课程节选

Also,never put off until tomorrow what you can do today.

VOA: special.2011.03.27