The greatest medicine is a ...

The greatest medicine is a true friend.
 William Temple

Quotes from the same author

Humility does not mean thinking less of yourself than of other people, nor does it mean having a low opinion of your own gifts. It means freedom from thinking about yourself at all.
 William Temple
The only way for a rich man to be healthy is by exercise and abstinence, to live as if he were poor.
 William Temple
Science has its being in a perpetual mental restlessness.
 William Temple
We shall say without hesitation that the atheist who is moved by love is moved by the Spirit of God; an atheist who lives by love is saved by his faith in the God whose existence (under that name) he denies.
 William Temple
A man's wisdom is his best friend; folly, his worst enemy.
 William Temple