种下一棵树,就是种下一个希望。
He who plants a tree plants a hope.
一个好的科学家就像侦探,总是在细节中寻找线索。
我们必须记住,(地球)这是一颗非常小的恒星,可能还有一些更大、更重要的恒星,可能是非常虚拟和快乐的(更适合人类居住?)。
Many will call me an adventurer, and that I am... only one of a different sort: one who risks his skin to prove his truths.
The past is a foreign country; they do things differently there.
The beauty of life lies in its unpredictability.