我们开采的土地不属于我们所有,而是由我们管理。
The land we quarry is not ours to own, but ours to steward.
科学的每一次伟大进步都源于新的想象的大胆。
活着就是受苦,生存就是在苦难中找到某种意义。
You must change nothing in your writing without absolute necessity. If it is necessary, then change with simplicity.