The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.
在文明社会中，唯一合法行使权力来逆行对方意愿的目的，是为了防止对他人的伤害。
Innovation is not just about technology; it's about changing mindsets and embracing new ways of thinking.
How wonderful that we have met with a paradox. Now we have some hope of making progress.
创新不是口号，而是每天都要做的事情。
It is by no means an irrational fancy that, in a future existence, we shall look upon what we think our present existence, as a dream.