Perception is not determined simply by stimulus patterns; rather it is a dynamic searching for the best interpretation of the available data.
 The world is a stage, and each person is an actor.
可持续性不是一种趋势,而是一种必要性。我们今天所做的选择将决定明天海洋的健康。
The only way to learn a new programming language is by writing programs in it.