证明的严谨性将数学与所有其他科学区分开来。
Escribir es un acto de libertad, pero también de responsabilidad.
迟到的正义就是被剥夺的正义。
Climate change isn't a future threat - it's reshaping our fields today.
邪恶胜利的唯一必要条件是好人无所作为。
You are born different, and you are not destined to be drowned in the crowd.