The United States has no permanent enemies, no permanent friends, only permanent interests.
美国没有永恒的敌人,也没有永恒的朋友,只有永恒的利益。
数学是模式的科学,而自然利用了每一种可能的模式。
"The best way to predict the future is to invent it."
True leadership is about empowering others to achieve their full potential.
The arithmetic of algebraic varieties is a testament to the power of abstract thought.
化学的艺术在于能够分离、识别并确定构成物质的成分及其数量。
Color is my day-long obsession, joy and torment.