The only thing you sometimes have control over is perspective. You don't have control over your situation. But you have a choice about how you view it.

言行应当一致，正直是信仰的最佳表达。

“在科学中，重要的不是获得新的事实，而是发现思考它们的新方法。”

我在军中如鱼得水。

Don‘t purchase extra insurance if you are renting a car with a credit card.

There are no facts， only interpretations.

人生短暂，但智慧是永恒的。