A proof is a way to convince yourself and others that something is true.
Eight hours of training, pain is only the body, but if the loss, you pain is the heart.
A writer’s duty is not to answer questions, but to ask them.
解释:诚信,是国家的根基,是保护大众赖以生存的根本。
某个复杂的想法被有意识地理解的频率越高,其元素就越容易和迅速地进入有意识的联系。