Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

我非常依赖动物本能。

The energy transition won't happen overnight, but we must be ready to lead through it.

动力学的方程在用变分法的语言表达时是完全的。

创新不仅仅是技术的问题；它关乎我们思考和运营方式的改变。

我不是来融入的，我是来脱颖而出的。