保持乐观 The Importance of Keeping Optimistic Honourable judges, ladies and gentlemen, Good afternoon! Today I would like to talk about the importance of keeping optimistic. When we encounter diffic
Now we're not here for that long anyway, 虽然不管怎样我们不会在此地待多长时间， but to spend almost half of our life lost in thought and potentially quite unhappy, I don't know, 但耗费大半人生迷失在思考中并因此可能变得非常不幸福，我不知道， it just k
I first found out about this confrontation when I was in graduate school, and it kind of blew me away. 我第一次听说这个故事的时候还在念研究生，这个故事让我太惊讶了。 I mean, how could the word scientist not have existed until 1833?
REMARKS BY THE PRESIDENT AT THE NATIONAL ACADEMY OF SCIENCES ANNUAL MEETING National Academy of Sciences Washington, D.C. 9:12 A.M. EDT THE PRESIDENT: Well, thank you so much for the wonderful welcome
