The mathematician's patterns, like the painter's or the poet's, must be beautiful.

【释义】人穷的时候不能丧失道德的标准，而发达的时候也不能背弃自己做人的原则。

True leadership is about creating an environment where people can thrive and reach their full potential.

And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'

The world is full of people who have never, since childhood, met an open doorway with an open mind.

书籍是代际之间的桥梁。

成功是日复一日重复小努力的总和。