学习的速度决定成长的速度。
The speed of learning determines the speed of growth.
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.
Writing is a way of making sense of the world, and of making sense of ourselves.
Infrastructure must serve people, not just economies.
The struggle for survival is the essence of life.
Risk management is the most important thing to be well understood. If you don't have a good risk management system, you are going to blow up.
The weight of the material determines the form.