最伟大的发明是那些最直接满足人类需求的发明。
The greatest inventions are those which most directly meet the wants of mankind.
数学的研究就像空气或重力——它无处不在,即使你看不到它。
任何认真从事任何科学工作的人都会意识到,在科学殿堂的大门上方写着这样的文字:你必须有信仰。
我不知道如何解释,但我觉得我生来就是做这个的。
The older I get, the more wisdom I find in the ancient rule of taking first things first—a process which often reduces the most complex human problem to a manageable proportion.