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.

在电子领域，精确不是奢侈品——它是信任的基础。

"Memory is a tricky thing; it can be both a blessing and a curse."

自由民主的力量在于其自我纠正和改革的能力。

MRI的发展彻底改变了医学成像领域，使我们能够以以前无法想象的方式看到人体内部。

"Success is a journey, not a destination."

世界上充满了看不见的伤口。