The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.
问题不在于我们是否是意识形态的囚徒，而在于我们是否意识到意识形态在构建我们对现实的看法中如何发挥作用。
The purpose of statistical methods is to provide a rational basis for drawing conclusions from data.
统计方法的目的是为从数据中得出结论提供合理的基础。
The beauty of mathematics lies in its simplicity and depth.
Life is like riding a bicycle. To keep your balance, you must keep moving.
公开演讲时，要经常停顿。在你用新方式阐释某件事情前停顿，在你讲述重要的事情之后停顿，以及，刻意制造停顿，让听众吸收细节。
We must be guardians of the ocean, not plunderers.
