After years of experience and self experimenting, I have found that, with few exceptions, no unfinished task or missed goal is worth the misery that comes with losing sleep over it.

在多年的经历和自我实验之后，我发现除了少数例外，用睡觉的时间去完成未完的工作、错失的目标会很痛苦。

youdao

The inherent vagueness of such exceptions will discourage ISPs from experimenting with new business models or adopting new practices that may enhance their subscribers' online experience.

FORBES: Commentary