Innovation in fishing technology can help us harvest the sea’s bounty without depleting it.
We are drowning in information but starved for knowledge.
Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.
我们生活在一个影子的世界里，我们所谓的现实只是影子的影子。
The soul is a fire that darts its rays through all the senses; it is in this fire that existence consists.