理论与观测之间的相互作用推动了天体物理学的发展。
I'd rather not have the money and be happy.
快乐在于旅程之中。
I don't believe in poverty. I believe in creating opportunities.
Reason obeys itself; and ignorance submits to whatever is dictated to it.
战略管理不是一门科学,而是一门艺术。