集中注意力的能力对于学习、记忆和复杂任务的表现至关重要。
改变是不可避免的,成长却是可以选择的。
Light is the essence of architecture. Without light, there is no space.
从精神奴役中解放自己,只有我们自己才能解放我们的思想。
The spread of liberal democracy and the integration of the world economy are the two most important trends of the modern era.