心灵是自己的地方，在那里可以把地狱变成天堂，把天堂变成地狱。

"We spend our lives waiting for the ideal moment to begin something, not realizing that the ideal moment is the one we decide to start."

永远不要让年龄成为学习或发现的障碍。

Identity is a fragile thing, easily lost and hard to regain.

You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.