I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

Innovation is the key to sustainable development in the oil and gas industry. We must embrace new technologies to drive efficiency and environmental protection.

A legal system is a system of rules which are valid according to the system's own criteria of validity.

对待别人的标准，不是他们有多坏，而是你自己有多好。