What lies behind us and what lies before us are tiny matters compared to what lies within us.
诗人的心是一面镜子，反映世界的美丽和痛苦。
The great thing about being old is that you don’t have to worry about the future.
互联网的未来取决于我们适应和进化的能力。
永远不要回头看，除非你想走回去。