Change in rhetoric alone is not enough,he says and even then we haven't seen much change in vocabulary.

VOA: standard.2009.03.21

But calculating it alone doesn't necessarily tell us whether or not it will just happened of its own accord.

但是计算这些物理量并不一定能够告诉我们,这些变化是否会自发的进行,而这正是我们想要做到的。

麻省理工公开课 - 热力学与动力学课程节选

When people say everyone dies alone, they don't mean to be saying you die, but not in the presence of others.

当人们说大家都孤独而死，他们不是说你死亡的时候，身边没有他人。

耶鲁公开课 - 死亡课程节选