Quote by Andre Maurois
Marriage makes a man more vulnerable by doubling the expanse of sail exposed to the tempests of social life.

Summary
This quote suggests that marriage can make a person more exposed and susceptible to the challenges and uncertainties of social life. It uses a metaphorical comparison to a sail, indicating that when one gets married, their social sphere expands, just like a sail expands when exposed to the strong winds of a tempest. In essence, this quote implies that marriage can increase vulnerability, as it opens up individuals to a larger range of social interactions and external influences.