The difference between good and great is the extra mile.
Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.
Graceful silence speaks more profoundly than empty words.
每一个数学定理都是一个故事,一个通过逻辑和理性展开的叙述,引领我们更深入地理解世界。
森林是我们星球的肺;我们必须给予它们应有的尊重。