痛苦是暂时的，但骄傲是永恒的。
Pain is temporary, but pride is forever.
The most dangerous phrase in business is 'We've always done it this way.'
The community stagnates without the impulse of the individual. The impulse dies away without the sympathy of the community.
当我们爱的时候，我们总是努力变得比现在更好。当我们努力变得更好时，我们周围的一切也会变得更好。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.