Science is not just about finding answers, but also about asking the right questions.
Sometimes, silence is more powerful than words.
Words have no power to impress the mind without the exquisite horror of their reality.
"Emotion doesn't need elaborate explanation - sometimes a single brushstroke can convey it all."
Sustainability isn't an option; it's a responsibility.
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.