Success is the sum of small efforts, repeated day in and day out.

书籍是镜子，但它们也是窗户。

在数学中，提出问题的艺术必须比解决问题更有价值。

The only way to escape the past is to confront it.

每首诗都是一首情诗。

Old age is not interesting until one gets there.

供应链上的协作是推动有意义变革的关键。

You don’t build a business—you build people, and then people build the business.