Never stop learning; the day you think you know it all is the day you start falling behind.
永远不要停止学习;当你认为自己无所不知的那天,就是你开始落后的那天。
在生命中,最微不足道但有意义的事物,也比最伟大但无意义的事物更有价值。
Technology drives progress in astronomy—better instruments lead to deeper insights.