The true cost of energy must account for both its production and its legacy.
创造性力量很容易变成破坏性力量。这只取决于人们的道德人格：是用此力量做好事或做坏事。如果人们缺乏这种道德人格，则没有一种说教能够提供它或取而代之。
To imagine is everything, to know is nothing at all.
In steel, as in life, resilience determines how far you can go.
The study of cognition is the study of how human beings understand their world.
When the last fish is caught, mankind will realize money can't be eaten.