The unexamined life is not worth living.
未经审视的生活不值得过。
史记
The most durable thing in writing is style, and style is the most valuable investment a writer can make with his time.
Education is a lamp, but too many never find the switch.
I'm not here to please everyone. I'm here to be true to myself.
无人机的核心不是飞得多高，而是用得多好。