追求知识是一段没有终点的旅程。

幸福就是珍惜小事。

A garden must combine the poetic and the mysterious with a feeling of serenity and joy.

When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.

保持饥饿，保持愚蠢。

违反自然法的人宣称自己遵循的是理性和公平之外的规则。

物理学的语言是数学，但其意义是哲学。