现代物理学的挑战不仅在于找到答案,还在于提出正确的问题。
最好的扶贫计划是一个能提供好工作的增长型经济。
Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step at a time.
The greatest thing about tomorrow is, I will be better than I am today.