A book should feel like a friend to a child—comforting, exciting, and full of surprises.

沃森先生，请过来！我有事找你！——出处:1876年3月10日，贝尔第一次通过他发明的电话在寝室向在实验室里的助手沃森说的一句话。

每个数学问题都有一个解决方案；有时只是需要时间去找到它。

我想我是不敢开心了，因为每次都会乐极生悲。

You know what it’s like to wake up in the middle of the night with a vivid dream? And you know that if you don’t have a pencil and pad by the bed, it will be completely gone by the next morning. Sometimes it’s important to wake up and stop dreaming. When a really great dream shows up, grab it.

发现的旅程充满了不确定性，但正是这些不确定性使科学如此令人兴奋。