늦다고 생각할 때가 가장 빠르다.
neutdago saenggakhal ttaega gajang ppareuda.
When you think it's too late, that's the fastest time.
Meaning
It's never too late to start something; the best time is often when you realize it.
Meaning
It's never too late to start something; the best time is often when you realize it.