Walls define space, but openings connect it to the world.
The health of our fish reflects the health of our waters - they are inseparable.
The most widespread form of inequality in the world today is not that between rich and poor, but that between men and women.
成功不在于规模最大，而在于在你所做的领域做到最好。
创造性力量很容易变成破坏性力量。这只取决于人们的道德人格：是用此力量做好事或做坏事。如果人们缺乏这种道德人格，则没有一种说教能够提供它或取而代之。
