拥有美好一天的唯一方法是以积极的态度开始它。
A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.
The world is full of stories, but the stories are all one.
脾气切忌旺盛,心志切忌满足,才情切忌显露。