世界是一本书，不旅行的人只读了一页。
"The world is a book, and those who do not travel read only one page."
The measure of a man is what he does with power.
文学是在平凡生活中发现非凡之处的艺术。
Thought is the most difficult task, which is why so few engage in it.
There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.
解析：天地之所以能长久存在，是因为它们的一切运作都不为自己，所以能够长久。