變化是所有存在的基本過程。
做人最重要的是開心，不開心就沒意思。
Every law is an infraction of liberty.
Productivity is often a distraction. Don’t aim for better ways to get through your tasks as quickly as possible， rather aim for better tasks that you never want to stop doing.
只有當我們忘記死者時，他們才對我們死去。
Teamwork is the key to the success of the enterprise. Only by uniting as one can we overcome difficulties and achieve common goals.