我们都被赋予了一件事，通过它来衡量我们的生活，一个决心。
We are all given one thing by which our lives are measured, one determination.
Technology in forestry has evolved from chainsaws to satellites, but our responsibility remains the same.
模形式的算术是窥探宇宙隐藏结构的窗口。
The only way to learn mathematics is to do mathematics.
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that... no one ought to harm another in his life, health, liberty, or possessions.
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.