If you don't fail at least 90 percent of the time, you're not aiming high enough.
如果你没有至少90%的时间失败,那么你的目标还不够高。
"The world is a library of stories, and every person is a book."
〈与日人某君的谈话〉,1924年2月
The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect.