He said, first, let it go a little distance, take the distance over time, that gives you the velocity now.

他说,首先,让它运动一小段距离,距离除以时间,你就能得到现在的速度

耶鲁公开课 - 基础物理课程节选

He wrote his son in 1704, he said, "I may die tomorrow, but be sure that you have little pleasure if you fail to follow my example.

他在一七零四年写给他的儿子信中说到,"我可能明天就死了,而如果你不能遵循我的的脚步,你是不会快乐的的

耶鲁公开课 - 欧洲文明课程节选

Some people said of him in real life he had a little button nose. I don't know from some pictures of the look, if they were without make-up.

有人说在现实生活中，他的鼻子,有一点塌，我不知道是否有,没画过妆的照片上有他原本的样子。

麻省理工公开课 - 电影哲学课程节选