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The only limit to our realization of tomorrow is our doubts of today.

Success in any scientific career requires an unusual equipment of capacity, industry, and energy.

The world is made of words, and those words are so powerful that they can create worlds.

壓制意見表達的特殊罪惡在于它是在剝奪人類，無論是后代還是現存的這一代；那些與這一意見不同的人，比那些持有這一意見的人更多。

Collaboration in science bridges gaps between what we know and what we can discover.

法規應推動創新，而非扼殺創新。

聰明的人心里明白而言語不必太多。