Subtitle: The Driving Force That Initiates Self-Change Author: Zhou Ling Publisher: Posts & Telecom Press Publication Year: 2020-10 ISBN: 9787115543424 Notes: The book is divided into two parts. The first part is inward-looking: understanding yourself. Starting from the triune brain theory, it explains how the brain works. The instinctive brain maintains basic physiological needs, the emotional brain handles emotion and social interaction, and the rational brain processes logic and decision-making.

1. Two Years Ago I Took a Different Path Looking back now, 2021 should have been a golden year for internet workers in Wuhan to change jobs. The pandemic had passed, and we were full of hope for the future; monetary policy was loose, and companies were confident about market prospects.

1. Lacking a Desire That Comes from Within Desire is what creates motivation. The desire to survive and the desire for something better are the wellspring that drives human progress. The stronger the desire, the stronger the motivation. An intense desire makes a person charge at the goal regardless of everything.

1. Writing Matters as Much as Writing Code From a behavioral standpoint, writing and coding are both typing; the only difference is that writing addresses people while coding addresses machines. Coding exists to control the state of a machine and make it transition according to preset instructions; writing exists to

For engineers in the internet industry, what comes to mind most often is the Scalability of systems — for example, how to improve a system as traffic, compute, and storage grow, with all kinds of horizontal and vertical scaling options. Besides services, the Scalability of a team is also critical.