翻译下列文字为英文

We all know those who live relatively safe but in fact are not happy, we know that we have suffered a lot of suffering but generally feel happy people. The first secret of happiness is to be grateful, and all the happy people have a thankful heart. Devoid of gratitude of human happiness. We tend to think that happiness does not make people complain, in fact it is not happiness that makes people become full of complaints. The second trick is to understand that happiness is nothing more than a byproduct of other things. The most obvious sources of happiness are those pursuits that give meaning to our lives. Whether it's an insect study or a baseball game. The more passions we have, the more likely we are to enjoy more happiness.
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