“When you are laboring for others let it be with the same zeal as if it were for yourself.”
Confucius
“The zeal of friends it is that knocks me down, and not the hate of enemies”
Friedrich von Schiller
“Zeal without knowledge is fire without light.”
Thomas Henry Huxley
“Zeal without humanity is like a ship without a rudder, liable to be stranded at any moment”
Owen Felltham
“Zeal will do more than knowledge.”
William Hazlitt
“It is false zeal to keep truth while wounding charity”
Blaise Pascal
“Through zeal, knowledge is gotten; through lack of zeal, knowledge is lost; let a man who knows the double path of gain and loss thus place himself that knowledge may grow.”
Buddha