The weight of guilt is measured not in years, but in sleepless nights.
悲觀主義者在每個機會里看到困難。樂觀主義者在每個困難里看到機會。
我所使用的材料不僅僅是物體，它們是意義的載體。
Invention is not enough. Tesla invented the electric power we use, but he struggled to get it out to people. You have to combine both things: invention and innovation focus, plus the company that can commercialize things and get them to people.
The historian’s first duty is to the truth.
"We are all haunted by something."