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History is indeed little more than the register of the crimes, follies, and misfortunes of mankind.

好奇心是推動科學發現的引擎。

The world is full of people who will tell you what you can't do. What you must do is find the ones who will tell you what you can.

The investor who is willing to take a loss is the one who will be successful in the long run.

The only thing you absolutely have to know is the location of the library.

"The only real failure in life is not to be true to the best one knows."

每一個發現都建立在前人的工作之上。

Illness is the night-side of life, a more onerous citizenship. Everyone who is born holds dual citizenship, in the kingdom of the well and in the kingdom of the sick.