指情感所专注的，正是我们这些人。

Fear is the biggest disability of all. And will paralyze you more than being in a wheelchair.

The greatest stories are those that challenge our beliefs.

Trust is the foundation of every strong team and successful project.

一个好的数学家是能看到定理之间类比的人；一个伟大的数学家是能看到类比之间的类比的人。