物理学中的每一个发现都打开了一扇通往新奥秘的门。
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome given the alternatives.
Patience is the most important quality for an investor.
The future of sustainable farming lies in the balance between productivity and environmental stewardship.
我现在就在生活，伙计，这不是彩排。
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?