The only limit to our realization of tomorrow is our doubts of today.
每个单子都是一个中心,无限地体现了周围的宇宙。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
最好的政策是那些既听取科学又尊重传统的政策。
I can't understand why people are frightened of new ideas. I'm frightened of the old ones.