书是一面镜子:如果一头驴往里看,你不能指望看到一位使徒。
Never stop learning, because the world never stops changing.
注意时令变化,节制饮食,这是从自己身体上驱除疾病的方法。减少嗜好情欲,戒除烦恼,这是从自己心理上消除疾病的方法。
The most reliable way to predict the future is to invent it.
Coal isn't just a commodity; it's the foundation upon which modern civilization was built.