伟大不是独自实现的，而是通过团队合作建立的。

The state is not a work of art; it is a necessity.

The growing good of the world is partly dependent on unhistoric acts; and that things are not so ill with you and me as they might have been, is half owing to the number who lived faithfully a hidden life, and rest in unvisited tombs. ― George Eliot, Middlemarch

动作发展应该是心理高层次的表现或反映，这是修理合乎自然发展逻辑的。