Never ask a barber if you need a haircut.
接受不确定性可能是应对复杂世界的最佳策略。
I keep challenging myself because I don't want to repeat.
The more we learn about sensory biology, the more we realize how intricate and finely tuned our nervous system is.
软件一直处于紧张状态。具有象征意义是任意完美的。但它也可以任意更改。