The world is not a puzzle to be solved, but a mystery to be lived.
发现恒星围绕银河系中心的超大质量黑洞运行是天体物理学的一个转折点。
追求知识是一段永无止境的旅程,这正是它如此令人兴奋的原因。
Memory is not just a personal thing—it is also collective.