Through zeal, knowledge is gotten; through lack of zeal, knowledge is lost; let a man who knows the double path… (read more)
Zeal is fit only for the wise but is found mostly in fools
Zeal is a volcano, the peak of which the grass of indecisiveness does not grow.
Zeal will do more than knowledge.
Zeal without knowledge is fire without light.
Zeal without humanity is like a ship without a rudder, liable to be stranded at any moment
I do not love a man who is zealous for nothing
It is false zeal to keep truth while wounding charity