我们用来探测系外行星的工具在不断进化,突破了我们认为可能的界限。
我认为与那些激励和支持你的人在一起很重要。
A legal system is a system of rules which are valid according to the system's own criteria of validity.
我不害怕冒险。
预测未来最好的方式就是去创造未来。
Environmental protection is our inescapable responsibility. We must pay attention to ecological protection in the mining process to achieve sustainable development.