写作是重新找回自己声音的一种方式。
Writing is a way of reclaiming one's voice.
Life is too short to waste time on things that don’t matter.
创新不仅仅是技术问题，它关乎人、文化以及营造一个让想法蓬勃发展的环境。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
人的精神是世界上最宝贵的东西。