A wise person will listen and take in more instruction.
Do not let kindness and truth leave you; Bind them around your neck, Write them on the tablet of your heart.
Riches are a stronghold in the imagination of a rich man.
In much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.
Start with God - the first step in learning is bowing down to God; only fools thumb their noses at such wisdom and learning.
What has been will be again, what has been done will be done again; there is nothing new under the sun