唯一能让你快乐的是你自己的心。
课程必须被视为达到目的的手段，而不是目的本身。
The end of all our exploring will be to arrive where we started and know the place for the first time.
Leadership is not about giving orders; it's about inspiring others to achieve greatness.
Global hunger won't be solved by charity alone - it requires systemic change.