The most radical thing you can do is to be absolutely contextual.

解释：辅与车互相依存，嘴唇没有了，牙齿就要受寒。

朗兰兹纲领是理解数学更深层次结构的框架。

The future of economics lies in bridging the gap between theory and practice.

Innovation should never be a one-time event; it must be ingrained in the culture of the organization.

解释：怀揣珍宝的人，不要在晚上行走；担负大任的人，不能对敌人掉以轻心。