整体的行为不能从其单独部分的行为中预测出来。

"We do not lack communication, on the contrary, we have too much of it. What we lack is creation."

Banks must properly handle the relationship between development and risk, neither sticking to old ways nor advancing recklessly.

"The best way to lead is to inspire."

美好生活是一个过程，而不是一种状态。它是一个方向，而不是一个目的地。

"The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe or of its indirect consequences."

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

人生は、選択の連続だ。