你不能靠承诺建立声誉，而要靠实际行动。
In the attosecond world, time is not a river but a series of snapshots waiting to be captured.
The concept of truth is inseparable from the concept of freedom.
Sustainability isn't just a trend; it's our responsibility to the future.
The discovery of the genetic code has provided a foundation for understanding heredity and the molecular mechanisms of disease.