英语作文用约120个词就“作为学生,如何保护地球环境”这一主题发表看法,并包括如下要点：作业应正、反面纸都使用,不要浪费

英语作文
用约120个词就“作为学生,如何保护地球环境”这一主题发表看法,并包括如下要点：
作业应正、反面纸都使用,不要浪费纸张；
尽可能不使用一次性物品,提倡循环使用；
应根据自己实际饭量买饭,避免剩饭剩菜造成浪费；
破旧衣服可以继续使用,既节约又不给环境增加污染源

Life, liberty and the pursuit of happiness." The authors of the American Declaration proclaimed happiness to be one of the essential rights that make life worth living. William James, the first American psychologist, echoed this emphasis on happiness: "If we were to ask the question: 'What is human life's chief concern? One of the answers we should receive would be: 'It is happiness.'" Every philosophical and religious system has offered its pathway to happiness for the individual and the group. Happiness has been related to pleasure, refuge from pain, intellectual contemplation, union with God, friendship, children, wealth, honor, successful activity, and even state burial with statues! Today, scientists have joined the dialogue to seek answers about what contributes to happiness or, as they call it, "subjective well-being".
If happiness is activity in accordance with excellence, it is reasonable that it should be in accordance with the highest excellence. – Aristotle The concept of happiness--while difficult to define-- is obviously here to stay. But the desire for happiness can set up expectations that are often hard to fulfill. The right to pursue happiness was conceived of as an inalienable right; the entitlement that everyone be happy was never promised. As captured by Eric Hoffer, a misguided search we hope to provide a framework that will guide you in your personal pursuit of happiness