How do you keep going when all you want to do is quit?

“When you get into a tight place and everything goes against you, till it seems as though you could not hang on a minute longer, never give up then, for that is just the place and time that the tide will turn.”

Harriet Beecher Stowe

What motivates you to carry on despite the struggles you are facing? How do you know when it is time to quit? How do you choose to