Apart in the United States
在美國暫離
During 1959–1960, I was at MIT and Leon was at the University of Illinois. We still kept writing to each other because long-distance phone calls were too expensive for poor students like us.
1959-1960 我在麻省理工學院, 汝樑在伊利諾卅立大學. 我們依舊書信往來, 因為長途電話對我們窮學生來說是太貴了.