It's always too early to quit.
Expect problems and eat them for breakfast.
If you can dream it, you can do it.
If you're going through hell, keep going.
If you think you can do it, you can.
Only the educated are free.
Do not weep do not wax indignant. Understand.
What you do today can improve all your tomorrows.
By failing to prepare, you are preparing to fail.
Either you run the day or the day runs you.
My truth - what I believe - is that there are no answers here and, if you are looking for answers, you'd better choose the question carefully.