"A life without reflection is a life half-lived, and biography is the mirror."
未经反思的人生是半生,而传记就是那面镜子。
Sometimes, what we need is not a bowl of chicken soup, but a slap in the face.
Don't push me cause I'm close to the edge, I'm trying not to lose my head.
The concept of computational efficiency is central to the design of learning algorithms.
You can turn over a new leaf every hour if you choose.