"There is no pressure. I have gone through pressure up to this time, so I need a cool head.

VOA: standard.2009.10.15

Now, I don't have to fill my head 6 with 2.18 times 10 to the minus 18. 13.6, that's a cool number. I can remember that.

现在，我不需要记住,2。18乘10到负18，13。,那数字太给力了，我可以记住它。

麻省理工公开课 - 固态化学导论课程节选