The discovery of 51 Pegasi b was a turning point in astronomy, proving that planets could exist around sun-like stars.
The best way to think about a program is to think about it.
想象世界末日比想象资本主义的终结更容易。
法律的存在是一回事；其优劣是另一回事。
树木的力量在于其根基，正如企业的力量在于其价值观。
"Books are the way that we communicate with the dead. The way that we learn lessons from those who are no longer with us, that humanity has built on itself, progressed, made knowledge incremental rather than something that has to be relearned, over and over."