在观察的领域里,机遇只青睐有准备的头脑。
"In the fields of observation chance favors only the prepared mind."
在充满仇恨的世界里,爱才是最大的勇气。
A good farmer is nothing more nor less than a handy man with a sense of humus.
Paper has been the carrier of human knowledge for centuries. Our duty is to ensure it continues for centuries more.
矿工的安全永远不应该用成本效益分析来衡量。
科学的进步不是一条直线,而是一系列曲折,常常需要回溯步骤以获得更好的立足点。