Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.

专制主义的力量和权力完全在于对抵抗的恐惧。

The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.

真正的独角兽不仅仅是估值，而是创造持久的价值。