英文翻译“人生三境界不论你在什么时候开始，重要的是开始之后就不要停止。”

Regardless of when you started, it is important to start after not stop.
Whether you at what time the end, it is important not to regret the end

whenever you start,what matters is never giving up once begin
whenever you make an end,what matters is never regretting after all is gone...

it does not consist in when you start, but in never stop
it does not consist in when you finish, but in never regret

What's more import is that do not stop after start whenever you start,and do not regret after stop whenever you stop.

Whenever you start, when you start, don’t stop.
Whenever you stop, when you stop, don't regret.