Any change, even a change for the better, is always accompanied by drawbacks and discomforts.
计算机科学中的挑战不仅仅是解决问题，而是以一种既高效又优雅的方式解决问题。
译文：在绘画中，很容易画出龙和虎的外形，但画出它们的骨骼和精神很难，认识这个人，熟悉他的外貌，却不知道他的内心世界。赏析：物欲横流，世事纷扰，人心险恶。我们要提防身边那些心口不一，两面三刀之人。
预测未来的最好方法是创造未来。
The balance between economy and ecology is the core of modern forestry.
The best way to predict the future is to create it through bold, responsible action.