真正的科学首先教会人怀疑与承认无知。

要理解人类，必先理解我们的起源。

空间不是空的；它充满了可能的互动。

The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.

The harder you work, the luckier you get.

宪法约束是让我们和平共处的规则。