People can be unreliable and disloyal; possessions can lose their value; jobs that once stimulated you can become boring. But principles remain steady through it all.
Nido Qubein

To succeed in life in today's world, you must have the will and tenacity to finish the job.
Chin-Ning Chu

We're supposed to be perfect our first day on the job and then show constant improvement.
Ed Vargo major league baseball umpire