Moreover, photography has made it possible to fix these images and now provides us with a permanent record of each observed spectrum, which can be measured out at any time. ↗
Humanitarian missions are little different from any other public enterprise, diplomacy included, which is susceptible of misinterpretation by the public, hence ultimately of failure. ↗
Every scientific truth goes through three states: first, people say it conflicts with the Bible; next, they say it has been discovered before; lastly, they say they always believed it. ↗
I decided to do the maximum to hold onto the lead for as long as possible. That is why I pushed so hard from the beginning. I was at 100 percent concentration. ↗