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。