真正的科学进步不是通过简单的事实积累实现的,而是通过理论和模型的不断精炼。
流放不仅仅是地理问题;它是一种心境。
当我们为后代考虑而采石时,石头就变成了桥梁,而不仅仅是资源。
You must force yourself to consider opposing arguments.Especially when they challenge your best-loved ideas.
Nothing is lost, nothing is created, everything is transformed.