Gratefulness is the key to a happy life that we hold in our hands, because if we are not grateful, then no matter how much we have we will not be happy -- because we will always want to have something else or something more.
感恩是我们拥有幸福生活的关键，因为如果我们不感恩，那么无论我们拥有多少，我们都不会快乐，因为我们总是想要拥有其他的或更多的东西。