创新区分了领导者和跟随者。

"A good book is a magic gateway into a wider world of wonder, of joy, of meaning."

The future of coal lies in cleaner technologies and smarter resource management.

False happiness renders men stern and proud， and that happiness is never communicated. True happiness renders them kind and sensible， and that happiness is always shared.

过去是一个陌生的国家；他们在那里做事的方式不同。

心理学概念必须在行动中证明其价值。