大自然是一位了不起的老師，只要我們耐心觀察，她就會向我們揭示她的秘密。
Nature is a wonderful teacher, and if we will only be patient and observe, she will reveal her secrets to us.
The more we study the more we discover our ignorance.
A poet is a nightingale, who sits in darkness and sings to cheer its own solitude with sweet sounds.
The universe is not only queerer than we suppose, but queerer than we can suppose.