Knowledge and willpower

In an attempt to understand what knowledge is, I searched for few quotes as follows:

‘’Knowledge speaks but wisdom listens’’ Jimi Hendrix.

 ‘’A good decision is based on knowledge and not numbers’’ Plato

‘’There comes a time when the mind takes a higher plane of knowledge but can never prove how it got there’’ Albert Einstein

‘’Beware of false knowledge, it’s more dangerous than ignorance’’ George Bernard Shaw

In fact I really like this one because even though it’s good to seek knowledge, we have to seek the right knowledge because wrong information will lead us the wrong way.

‘’The difference between a successful person and others is not a lack of strength, not a lack of knowledge but rather a lack of will’’ Vince Lombardi