The greatest glory in living lies not in never falling, but in rising every time we fall.

解释：日月的光辉照亮了大地，可它们的内部仍然有黑点，人们谨慎地看待自己憎恶的人，而祸患常常发生在溺爱的人身上。

自然并不比你想的更复杂，而是比你能想到的更复杂。

"I suppose it's like the Titanic. The iceberg was real, but the ship was just a ship."

Curiosity is the catalyst for discovery.

出处:1892年纽约芝加哥的电话线路开通。电话发明人贝尔第一个试音时的声音，这一历史性声音被记录下来。