Sustainability is not an option, it's a responsibility.
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。
在亚洲的中心,大自然创造了一个属于自己的世界,未经人类染指。
When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.