君子之交淡如水，小人之交甘若醴。
The friendship of a gentleman is light as water; the friendship of a small person is sweet as honey.
Joy sparks the urge to play, interest sparks the urge to explore, contentment sparks the urge to savor and integrate, and love sparks a recurring cycle of each of these urges within safe, close relationships.
科学家们似乎仍未充分理解，所有地球科学都必须为揭示地球早期状态提供证据，而只有综合所有这些证据才能触及真相。
The final reward of the dead is to live on in the memory of the living.
The real reward in science is contributing to something greater than yourself.
The universe is a place that is far more wonderful than we can possibly imagine.
The real question is not whether machines think but whether men do.
研究涨落对于理解系统在平衡附近的行为至关重要。
Diplomacy is the art of restraining power.