To do two things at once is to do neither.

Publilius Syrus

Don't sweat the small stuff... and it's all small stuff.

Richard Carlson

Never look back unless you are planning to go that way.

Henry David Thoreau

No shame in asking questions, even to people of lower status.

Chinese Proverb

To bear and not to own; to act and not lay claim; to do the work and let it go: for just letting it go is what makes it stay.

Lao Tzu

I will not look at another's bowl intent on finding fault: a training to be observed.

Buddha