唯一有价值的东西是你无法买到的东西。
I don’t focus on the past, I focus on the present.
The widespread adoption of drones will bring an efficiency revolution.
The best products come from a deep understanding of the problem, not just a desire to make something new.
Like dear St Francis of Assisi I am wedded to Poverty: but in my case the marriage is not a success.
"The temporary is sometimes more powerful than the permanent."
