"Innocence always calls mutely for protection when we would be so much wiser to guard ourselves against it: innocence is like a dumb leper who has lost his bell, wandering the world, meaning no harm."

创新不仅仅是创造新药，更是将药物送到最需要的人手中。

Innovation in paper manufacturing isn't just about technology; it's about rethinking our relationship with natural resources.

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

The more you know, the less you need.

演讲者应让听众充分相信，他已竭尽全力为他们带来愉悦与教益。

The future is not heavy, but light.