The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.
原子能的释放并没有创造新的问题。它仅仅是把解决一个现有问题的工作变得更为急迫。
在物理学的世界里，我们经常发现最简单的问题最难回答。
It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all doing direct the other way.
Life is too short to be anything but happy.
I have great faith in fools; self-confidence my friends call it.
"The best investment you can make is in yourself—your education, your skills, and your personal growth."