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What are some poems or famous sayings related to happiness?

I have never regarded ease and happiness as the purpose of life itself-this ethical basis, which I call the ideal of pigsty. -Einstein

When we have to face suffering, we must learn two things: one is to be strong, and the other is to be happy.

Do what you want, as long as you are happy.

Not easy to find, landlord

Sorry, that's all. ...