Anger and intolerance are the twin enemies of correct understanding.
— Mahatma Gandhi

Persistence is the twin sister of excellence. One is a matter of quality the other, a matter of time.
Marabel Morgan twin quote

To have joy one must share it. Happiness was born a twin.
— Lord Byron

Schools and libraries are the twin cornerstones of a civilized society. Libraries are only good if people use them, like books only exist when someone reads them.
— Nicholas Meyer

All who joy would win must share it. Happiness was born a Twin.
— twin quotation by Lord Byron