The more time you spend contemplating what you should have done... you lose valuable time planning what you can and will do.

The more time you spend contemplating what you should have done... you lose valuable time planning what you can and will do.

你花在思考你应该做什么的时间越多……你浪费了宝贵的时间来计划你能做什么和将要做什么。

-- Lil Wayne 莉尔·韦恩