When mind is still, then truth gets her chance to be heard in the purity of the silence.
Knowledge comes, but wisdom lingers.
Alfred Lord Tennyson
The doorstep to the temple of wisdom is a knowledge of our own ignorance
To acquire knowledge, one must study; but to acquire wisdom, one must observe.
Marylin vos Savant
Only the wisest and stupidest of men never change.
Science is organized knowledge. Wisdom is organized life.