I who am blind can give one hint to those who see--one admonition to those who would make full use of the gift of sight: Use your eyes as if tomorrow you would be stricken blind.
我, 一个盲人, 可以给那些能看见的人一个提示－－－对想充分利用视力天赋的人的一个忠告：用你的双眼, 就好像你明天就会遭致失明一样。
Observing our faults in others, is sometimes improper for our case. But the best receipt(best, I say, to work, and best to take) is the admonition of a friend.
在别人身上观察自己的错误有时与自己的情形不符。最好的药方(最有效并且最易服用的)就是朋友的劝谏。
The students take the admonition from their teacher.
学生们接受老师的劝告。
