Effectiveness Quote by Peter F. Drucker

“is learned out of necessity is inevitably more powerful than the learning that comes easily.”

— Malcolm Gladwell

“the key is to learn new things, rather than trying to extinguish what we have already learned.”

— Niklas Torneke

“We can't know better until knowing better is useless.”

— John Green

“Training is a necessary tool.”

— Lailah Gifty Akita

“we cant know better until knowing better is useless.”

— John Green

“We teach what we most need to learn.”

— Lee Lipsenthal

“It takes use to make knowledge worthwhile.”

— J.S. Morin

“We teach best what we most need to learn.”

— Richard Bach

“All honest effort produces lessons. We must embrace every type of learning, even failure.”

— Kilroy J. Oldster

“the foundation of effectiveness is not first techniques or tools, but character.”

— Matt Perman

“To be effective you must not let your need to be right be more important than your need to find out what’s true.”

— Ray Dalio

“Nothing good was learnt too swiftly. Knowledge should be a purposeful accumulance of observed experience, applied and tested to the full.”

— Jane Borodale