The value of any mental activity is measured by its contribution to successful living.
Logic is the foundation of all mathematical reasoning.
我们今天所做的每一个决定都为明天的森林播下种子。
最好的故事是那些感觉不可避免的故事,即使它们让你惊讶。
我们都需要有人来吻干我们的眼泪。