法律不是一套规则，而是一套规则和原则。
Law is not a system of rules, but a system of rules and principles.
量子引力问题不仅是物理学的问题，也是科学哲学的问题。
The writer’s task is to illuminate the darkness.
I'm the reason your time won't fly.
Be kind，for everyone you meet is fighting a hard battle.
I have so much admiration for women who are fearless and unapologetic about who they are.
在弦理论的景观中，可能有10^500种不同的真空状态，每种状态对应一个不同的可能宇宙。