The progress of science is not a straight line, but a series of zigzags, often retracing steps to gain a better foothold.
科学的进步不是一条直线，而是一系列曲折，常常需要回溯步骤以获得更好的立足点。
The only way to do great work is to love what you do.
理解一个问题就是答案的一半。
成功不是成为最好的人，而是比昨天的自己更好。
骄矜自大，独断专行，招祸之源。
"The challenge of biography isn't finding the facts - it's finding the meaning behind them."