Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.
噪音使金融市场成为可能，但也使它们不完美。
学习新编程语言的最好方法是用它编写程序。
I believe that every single event in life happens in an opportunity to choose love over fear.
The beauty of mathematics only shows itself to more patient followers.