实现明天的唯一限制将是我们今天的疑虑。
"The only limit to our realization of tomorrow will be our doubts of today."
The only way to avoid being miserable is not to have enough leisure to wonder whether you are happy or not.
译文:自由自在行走时,感受不到时光流逝,所到之处,都有蓑衣相伴,充满别样乐趣。
当你为他人的看法而活时,你就已经死了。