The secret of living is to own a convertible and a lake...If the sun is shining, you can rid around in your convertible and be happy...If it starts to rain, it won't spoil your day because you can just say, 'Oh, well, the rain will fill up my lake!'"”

"The quantum world is not just a smaller version of the classical world; it operates under entirely different rules."

尽可能广泛地涉猎各门学问，并且尽可能深入地择一钻研。

The saddest thing about love is that not only that it cannot last forever, but that heartbreak is soon forgotten.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.