$PI 【The Five Things in Life That Cannot Be Lost】

1. Goals. Without goals, you lose your spiritual faith and the direction to run.
2. Respect. Without understanding respect, there are few benefactors and many petty people.
3. Confidence. When under immense pressure, there's no need to sigh—forge ahead through thorns and obstacles.
4. Persistence. Success and failure are within a hair's breadth. When you want to give up, hold on a little longer; the darkest hour is just before dawn.
5. Learning. Wealth can be easily spent, but good learning brings wealth; only wisdom can solve all problems.