The good fellow to everyone is a good friend to no one.
More Jewish Proverbs:
Until your fortieth it is better to eat than to drink; afterwards it is vice versa.Jewish
Make sure to be in with your equals if you're going to fall out with your superiors.
Jewish
Love does not pay attention to dignity.
Jewish
Experience costs blood.
Jewish
Better a thief for a neighbor than an overzealous rabbi.
Jewish
Pride joined with many virtues chokes them all.
Jewish