One liners that I have had difficulty in learning over multiple years :
- You have learnt something truly only if you could teach it to others in easiest possible way
- There is always further depth to explore, experts & novice alike
- If you are not helping others, you are yet to learn more
- It is not easy to think out-of-box all the time
- Discipline plays a major role in finishing projects on time
- Reading code is as important as writing one. Spend equal time reviewing it
- Developer advocates are not always pragmatic. Do not follow them blindly
- How-to articles and trainings do not add to your tech-stack
- Never run away from fixing load / performance issues. This is where you would really learn something which you may never forget
- You are not God. You can't fix everything every single time. Learn from others