The most effective way to do it, is to do it.
Quality is not an act, it is a habit.
Without hard work, nothing grows but weeds.
It's always too early to quit.
If you're going through hell, keep going.
Well done is better than well said.
Problems are not stop signs, they are guidelines.
Wherever you are - be all there.
Be gentle to all and stern with yourself.
You never know what motivates you.
If you know you are on the right track, if you have this inner knowledge, then nobody can turn you off... no matter what they say.