Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
能源的未来在于多样化——没有任何单一来源可以满足我们所有需求。
在气候变化问题上，大气层并不关心政治边界。
You’ll get 10x better results by elevating good behavior rather than punishing bad behavior， especially in children and animals.
我写歌不是为了拿奖，而是因为喜欢。