Coal isn't the problem - how we use it is. The solution lies in cleaner technologies and better utilization.

沉默是被压迫者的语言。

The Langlands program is a reflection of the unity of mathematical thought.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

The true measure of success in farming is not just the yield, but the health of the soil and the community it supports.

The best business model is a monopoly.

A good novel tells us the truth about its protagonist; but a bad novel tells us the truth about its author.

与饥饿的斗争是为正义而战。