心不欲杂,杂则神荡而不收;心不欲劳,劳则神疲而不入。
用心不能杂乱,杂乱则心神恍惚不能集中;用心不要劳累,劳累则精神疲倦不能有所收获。
The challenge of quantum computing is not just technical but also conceptual.
The balance of marine ecology is our shared responsibility, no one can stand aside.
Adaptability is essential in a rapidly changing world.
国家是理性的行为者,他们总是会按照自己的利益行事。