发现了两句写得很好的话，很有感觉。。。。。

1. There is always a little truth behind every "JUST KIDDING",

    a little knowledge behind every "I DON'T KNOW",

    a little emotion behind every "I DON'T CARE",

    and a little pain behind every "IT'S OK".

2. When faced with two choices, simply toss a coin.

    It works not because it settles the question for you，

    but because in that brief moment when the coin is in the air，

    you suddenly know what you are hoping for.