Art is contemplation. It is the pleasure of the mind which searches into nature and which there divines the spirit of which nature herself is animated.
Small changes in the environment can have big effects on behavior.
The most profound ideas in mathematics often arise from the simplest observations.
The shale revolution has transformed the U.S. into a global energy leader.
The success of diplomacy lies in truly understanding the needs and interests of the other party, and seeking possibilities for cooperation based on that understanding.