This is an African proverb. It means that in the same way that water is covers about 70% of the earths surface (land), the follower is mandated to follow the leader.
A proverb is a short remark that offers advice or teaches you something about life that is commonly quoted.
They are stylistically distinct from conventional speech and are frequently metaphorical or symbolic in character.
Proverbs can be used by speakers to transfer knowledge, provide advice, educate or reinforce principles, make an argument, reduce interpersonal tensions, help in comprehension, or console or encourage people.
They are also useful for having very difficult conversations.
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