Quality is not an act, it is a habit.
To be a good loser is to learn how to win.
The wise does at once what the fool does at last.
Know or listen to those who know.
The dog that trots about finds a bone.
Without hard work, nothing grows but weeds.
Always desire to learn something useful.
It's always too early to quit.
Either you run the day or the day runs you.
If you're going through hell, keep going.
Yes - it's the same in any other work - the more you massage your thinking the more capable I believe you are of expanding how you go about things and learning.