Science is the key which unlocks the storehouses of nature.
It takes two to make a marriage a success and only one to make it a failure.
A difficulty for every solution.
An autobiography is the story of how a man thinks he lived.
The house of Lords must be the only institution in the world which is kept efficient by the persistent absenteeism of most of its members.
The world is like a mirror; frown at it, and it frowns at you. Smile and it smiles, too.