Do not weep do not wax indignant. Understand.
It's always too early to quit.
Be kind whenever possible. It is always possible.
Either you run the day or the day runs you.
Who seeks shall find.
Go for it now. The future is promised to no one.
Be gentle to all and stern with yourself.
Know or listen to those who know.
What you do today can improve all your tomorrows.
You never know what motivates you.
People are at their happiest if they are true to themselves. I think that applies to their chosen profession, friends and relationships. It goes for your health too. If you are true to yourself, it seems to me everything should work out pretty well.