在暴君有权杀死一个国家的权利被证明之前,一个国家在必要时杀死暴君的权利永远不会被怀疑。
We must balance economic growth with environmental responsibility.
The best technology is invisible—it just works.
Your present state determines your future.
The art of pricing is not in setting the price, but in designing the process that reveals the true value.