我们必须在能源需求和环境保护之间取得平衡。
We must balance the need for energy with the need to protect the environment.
我是碧昂丝，永远都是。
Security is not a product, but a capability.
We tend to overestimate what we can do in a day， and underestimate what we can achieve in a decade. Miraculous things can be accomplished if you give it ten years. A long game will compound small gains to overcome even big mistakes.