"To write is to wage war against forgetting."

The only way to understand another person's reality is to experience it yourself.

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

在谷物贸易中，透明度建立的信任比任何一次收获都更持久。