Knowledge is learning something every day. Wisdom is letting go of something every day. ~~ Zen Proverb

Every word has consequences. Every silence too. ~~ Jean Paul Sartre

Erasers are made for those who make mistakes. ~~ Max Muller

Erasers are made for those who are willing to correct their mistakes. ~~ Vivekananda

[I’ve seen different versions of this exchange, but only one that credited specific people, so I hope this is accurate.]