生活的目的不是快乐。它是有用的，是光荣的，是富有同情心的，是让你活得有意义并且活得好。
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
Information is now a commodity that can be consumed as entertainment.
I will hazard a prediction. When you are 80 years old， and in a quiet moment of reflection narrating for only yourself the most personal version of your life story， the telling that will be most compact and meaningful will be the series of choices you have made. In the end， we are our choices. Build yourself a great story.
In the quest for a unified theory, we must embrace the unknown and be willing to question our most cherished beliefs.
You never know what worse luck your bad luck has saved you from.
Leadership is not about giving orders; it's about inspiring your team to see the bigger picture and strive for excellence.