领导力是一条双向街道，向上忠诚和向下忠诚。尊重上级；关心下属。

"I think the most important thing is to be true to yourself and to your vision."

自由民主的传播和世界经济的整合已经创造了一种情况，即大国不再愿意冒险相互开战。

We are stubborn on vision. We are flexible on details.

技术推动天文学的进步，更好的仪器带来更深刻的见解。