Be on fire
Discover God's purpose for your life.
Learn, what your God given talent is.
The Kingdom of Heaven is like a great treasure hidden in a field.
When a man discovers the treasure, He goes and sells all he has and purchases the field with great joy.
Similarly, when you discover your purpose, put all your strength into the purpose of the work.
Be on fire.
Be filled full of enthusiasm for the work's sake.
Be not slack or lukewarm.
Give it your all and all.