过去从未死去，它甚至还未过去。

人生没有重来，所以要好好珍惜。

Healthy relationships are built on mutual respect, trust, and the ability to communicate openly and honestly.

所以说百工干事，都有法规可以衡量。现在大道治理天下，其次治理大国，却没有法度来衡量，这就是还不如百工聪明了。 

And when you’re down in the hole， when that moment comes， it’s really okay to feel bad for a little while. Give yourself time to mourn what you think you may have lost but then here’s the key， learn from every mistake because every experience， encounter， and particularly your mistakes are there to teach you and force you into being more who you are. And then figure out what is the next right move.

数学是人类精神最美丽和最强大的创造。