They agree on one aim
Every person living on earth seeks happiness. Despite the differences between people in their beliefs and ethnicities, their inclinations and principles, and their goals and intentions, they agree on one purpose: they all are in pursuit of happiness and tranquility.
Former British Prime Minister
There must be a price for happiness “Action may not always bring happiness; but there is no happiness without action.”
If you ask any person: “Why do you do this, and for what reason do you do that” He would reply: “I seek happiness!!” Whether he says that in actual words or only by referring to its meaning, implies it or states it plainly as it is.