很喜欢这篇小短文。自己是一个不能很好控制情绪，外界事情会对自己影响很大的人。所以当每次心情上起波动，或者和人有矛盾的时候。我心里头就想着这个短文。我已经会背诵了，如果你们也喜欢就把它背下来吧。
Promise Yourself
To be so strong that
nothing can disturb your peace of mind.
To make all your friends feel that
there is something special in them.
To look at the sunny side of everything
and make your optimism come true.
To forget the mistakes of the past and
press on to the greater achievements
of the future.
To wear a cheerful countenance
at all times and
give every living creature you meet a smile.
To give so much time
to the improvement of yourself that
you have no time to criticize others.