The future of global politics will be shaped by the competition between democratic and authoritarian systems.
"The dead are more alive than we are, because they are complete."
Innovation is the key to sustainable development in the oil and gas industry. We must embrace new technologies to drive efficiency and environmental protection.
解析：保持纯洁朴实的本性，减少私欲杂念，抛弃圣智礼法的浮文，才能免于忧患。
The reward of seeing the joy on the faces of the parents is immense.