The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

可持续性不仅仅是植树；而是在正确的地方种植正确的树木，并确保它们世代繁茂。

The only thing that can make you successful is hard work.

Subtle is the Lord, but malicious He is not.

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.

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.

Safety must always come first, no matter the cost.