The business of education is not to make the young perfect in any one of the sciences， but so to open and dispose their minds as may make them capable of any， when they shall apply themselves to it.
教育的目的不是使年轻人在任何一门科学上都变得完美，而是要打开和培养他们的思维，使他们在将来学习任何科学时都能胜任。
生活中最鼓舞人心的事，莫过于看到一个人拥有正当合法的抱负，哪怕这抱负还很幼稚。
煤炭的未来在于可持续和负责任的采矿实践。
哲学是提出正确问题的艺术，并在未知中寻求智慧。
Overfishing is a failure of management, not a failure of the ocean.
树种多样性不仅仅是生态学，它是我们地球肺部的风险管理。