It's always too early to quit.
If you've got a talent, protect it.
Be gentle to all and stern with yourself.
If you're going through hell, keep going.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
Always desire to learn something useful.
If you can dream it, you can do it.
Problems are not stop signs, they are guidelines.
Without hard work, nothing grows but weeds.
What is the recipe for successful achievement? To my mind there are just four essential ingredients: Choose a career you love, give it the best there is in you, seize your opportunities, and be a member of the team.