This blog contains a brief summary of Terry's video in this link.
1 PR A Day
Aim to deliver something each day. Focus on actual work and prioritise accordingly.
Be A Problem Solver
Avoid over-engineering the solution to a problem with fancy tech stacks. Stick with simple and easy-to-maintain solutions. Spend some time thinking about the solution before jumping into the implementation.
Keep On Learning
Stay curious and keep on learning. Either learn more deeply or explore more broadly.