Do good to thy friend to keep him, to thy enemy to gain him.
A child thinks 20 shillings and 20 years can never be spent.
If you would know the value of money, go and try to borrow some.
An old young man, will be a young old man.
Use no hurtful deceit; think innocently and justly and, if you speak, speak accordingly.
Believe none of what you hear and half of what you see.