Women don’t need to wait for permission to live their lives. Make your own plan—for your career, your family, your happiness.
风险管理不是关于避免风险,而是关于理解和管理风险。
The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.
行为由当前刺激情境和过去的强化历史决定。
最好的投资是那些将要改变世界的人。