The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.

"Innovation is the key to solving many of the world's problems, and it requires freedom to experiment and take risks."

采矿业的未来在于平衡盈利与环境责任。

心理学应该是关于心理生活的科学，包括其现象及其条件。

伟大的设计是永恒的，但也必须与时俱进。