Change is the only constant in life. Ones ability to adapt to those changes will determine your success in life.
He who will not be counseled cannot be helped.
Industry, perseverance, and frugality make fortune yield.
Those who are fear'd, are hated.
Singularity in the right hath ruined many; happy those who are convinced of the general opinion.
Beware of the young doctor and the old barber.