The right of a nation to kill a tyrant in case of necessity can never be doubted until the right of a tyrant to kill a nation has been proved.
The best architecture comes from a synthesis of all the elements that separately comprise a building.
The creation of a modern state is a complex and difficult process that requires the development of strong institutions.
The energy industry must adapt and evolve to meet the challenges of the 21st century.
The highest form of ignorance is when you reject something you don't know anything about.
物体的加速度与所受的合外力成正比，与物体的质量成反比。加速度的方向与合力的方向相同。
Sometimes, the wicked will tell us things just to confuse us–to haunt our thoughts long after we've faced them.