Every challenge in agriculture presents an opportunity to learn and grow.

Technology will redefine how we extract and utilize coal resources.

To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.

对付一个不自由的世界唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

The mind of the wise is an open book.

释义：吃一点亏并没有什么大碍，退让三分也无妨。春天刚看到杨柳变绿，秋天又看到菊花变黄，生活就是这样不断变化的。