Who said "Humor is the weapon of the wise; use it with precision."?

This quote is attributed to Pickering Edward.

Humor is the weapon of the wise; use it with precision. - Pickering Edward

"Humor is the weapon of the wise; use it with precision."

Pickering Edward Humor

Astronomer American 1846–1919

"The greatest glory in living lies not in never falling, but in rising every time we fall."

"Life is what happens when you're busy making other plans."

"Love all, trust a few, do wrong to none."

"The only true wisdom is in knowing you know nothing."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."