生命虽短,却很宽广。
计算理论为理解什么可以计算、什么不能计算提供了基础。
写作是一种勇气的行为。
Happiness is a choice, not a result.
数学的本质在于它的自由。
Environmental protection is our inescapable responsibility. We must pay attention to ecological protection in the mining process to achieve sustainable development.