Never underestimate the power of an encouraging word.
Changing your attitude from self-centerdness to understanding requires desire and commitment to always try to see things from the other persons point of view.
Your attitude is a choice.
Problems almost always create opportunities - to learn, grow and improve.
Have the humility to learn from those around you.
One is too small a number to achieve greatness. No accomplishment of real value has ever been achieved by a human being working alone.