理论的任务在于用更简单的东西替代待解释的现象，其中包含所发生事件的本质。

The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.

A life without festivity is a long road without an inn.

做伟大工作的唯一途径就是热爱你所做的事。