注意力是心灵以清晰生动的形式，从几个同时可能出现的对象或思绪中占据一个。

The joy of mathematics comes from the struggle to understand.

"The past is the past, but the future is a blank canvas."

The most important thing in a software system is the architecture.

To be free is not to have the power to do anything you want, but to have the power to do what is right.

信任是通过透明度建立的——无论是与我们的员工还是我们所在的社区。