The deepest problems in mathematics often arise from the simplest questions.
数学中最深刻的问题往往源于最简单的问题。
Collaboration across industries is key to solving the complex challenges we face in energy and climate.
心理学的真理存在于实践经验中。
The only thing that I'm addicted to is winning.
"The truth is rarely pure and never simple."
The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.