The person attempting to travel two roads at once will get nowhere. – Sun Tzu

Nearly all men can stand adversity, but if you want to test a man’s character, give him power. – Abraham Lincoln

Happiness and moral duty are inseparably connected. – George Washington

Our scientific power has outrun our spiritual power. We have guided missiles and misguided men. – Martin Luther King

The thing that impresses me the most about America is the way parents obey their children. – King Edward VIII

Problems cannot be solved at the same level of thinking that created them. – Albert Einstein

And of course…

“Beauty is in the eye of the beholder and it may be necessary from time to time to give a stupid or misinformed beholder a black eye.” – Miss Piggy
 

A Man of Words and not of Deeds,
Is like a Garden full of Weeds.

Words are mere bubbles of water, but deeds are drops of gold.
Chinese proverb

The superior man is modest in his speech, but excels in his actions.
Confucius

Honesty is the first chapter of the book of wisdom.
Thomas Jefferson

Behind every successful man stands a surprised mother-in-law.
Hubert Humphrey

Never look down on anybody unless you’re helping him up.
Jesse Jackson

Banking establishments are more dangerous than standing armies.
Thomas Jefferson

Observe good faith and justice toward all nations. Cultivate peace and harmony with all.
George Washington

The average dog is nicer than the average person.
Andy Rooney

…and my current favorite:

There is always a better way.
Thomas Edison

This is the best quote I’ve heard in a long time. Good for increasing production and doing the things you know you should be doing.

“Even if you’re on the right track, you’ll get run over if you just sit there.”
Will Rogers