The secret to happiness is to keep setting yourself new challenges.
幸福的秘诀就是要不停地给自己设定新的挑战。 来自柯林斯例句
Remember, happiness doesn't depend upon who you are or what you have; it depends solely upon what you think.--Dale Carnegie
请记住，幸福不在于你是谁或者你拥有什么，而仅仅取决于你的心态！ 来自金山词霸 每日一句
Do not wait for good things to happen to you. You need to walk towards happiness.
不要等待好事降临，你要向幸福进发。