最优雅的数学证明是那些以简单揭示真理的证明。
The only thing we have to fear is fear itself.
"The best stories are the ones that surprise the writer as much as the reader."
我不会把任何事情视为理所当然。
The unexamined life is not worth living.
译文：读书是为了明白事理，做事就应当竭尽自己的心力。