We must strengthen international cooperation to jointly address the challenges of energy security and climate change.

可靠性的代价是追求极致的简洁。

The only limit to our realization of tomorrow is our doubts of today.

The 40% solution: The capacity to increase happiness is within our personal control.

志向远大之人，必须谨慎选择自己所承担的任务，有才华之人，必须选择一个值得投靠的人。

数学推理可以相当系统地看作是两种能力的结合运用，我们可以称之为直觉和独创性。