Great leaders don't just manage; they inspire, motivate, and elevate those around them.
无论多么困难，我都不会放弃我的梦想。
凡事都有困难应考虑周详，行动上要顾虑缺失，想一想自己的行为，都有许多差错。
国家是理性的行为者，在无政府状态的国际体系中寻求最大化其权力和安全。
The discovery of the genetic code has provided a foundation for understanding heredity and the molecular mechanisms of disease.
The artist must remain free, even from his own style.
The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.
