先通读下面的短文，掌握其大意，然后根据短文内容和所给的首字母，在空格内填入一个适当的词，使短文意思完整。
Happiness is for everyone. You don’t need to care about those people who
have becautiful houses with large gardens and swimming pools or those who
have nice cars and a lot of money and so on. Why? Because those who have big
houses may often feel 1.l_____ and those who have cars may want to walk on the
2.c_____ roads at their free time．In fact, happiness is always 3.a_____ you if
you put your heart into it．When you are in 4.t_____ at school, your friends will
help you; when you study hard at your lessons, your parents are always 5.t_____
good care of your life and your health; when you get 6.s_____,your friends will
say congratulations to you; when you do something wrong, people around you
will help you to 7.c_____ it．And when you do something good to others, you
will feel happy,too. All these are your happiness. If you 8.n_____ a bit of them,
you can see that happiness is always around you. Happiness is not the same as
money. It is a feeling of your heart．When you are poor, you can also be very
happy, because you have something else that can't be 9.b_____ with money.
When you meet with 10.d_____, you can say loudly you are very happy, because
you have more chances to challenge(挑战)yourself. So you can’t always say you
are poor and you have bad luck
As the saying goes, life is like a revolving(旋转的)door. When it does, it
also opens. If you take every 11.c_____ you get, you can be a happy and
12.l_____person．