科学的每一次伟大进步都源于新的想象的大胆。
No one is useless in this world who lightens the burdens of another.
Every town has its ghosts, and every ghost has its story.
The choices women make in their careers are often constrained by societal expectations and institutional barriers.
要学会控制投资风险,使用适当的风险管理工具。
The only thing we have to fear is fear itself.