The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
剑鞘保护剑的锋利，自己却满足於它自己的迟钝。
创造财富的根本在于生产力的不断提高。
The truth is a matter of the imagination.
道是神奇非凡的存在，灵妙而有本性，虚无而没有形象，无法预测其来去，也无法追寻其踪迹，不知其所以然而自然如此。
Transparency builds trust, and trust builds lasting relationships with consumers.