Happiness doesn't depend on any external conditions, it is governed by our mental attitude.幸福不是取决于外界环境，它由我们的心态来决定。
Don’t let the past steal your present. 别让过去悄悄偷走了你的当下。
Never get stuck with the thing that ruins your day. Stay upbeat and be happy; for life is too short to be wasted on crap.不要让不好的事情毁了你这一天，乐观一点，开心一点，生命如此短暂，别浪费时间在不值一提的事情上。
To go beyond is as wrong as to fall short. 过犹不及。
