I'm the reason your mama's so depressed.
The most successful societies in the future will be those that can combine the efficiency of market economies with the social cohesion provided by traditional values.
The possibility of finding a planet similar to Earth is what drives our passion for exoplanet research.
Leadership is about making tough decisions, not just popular ones.
记忆是文学的领土,是一切皆有可能的地方。
摆脱诱惑的唯一方法就是屈服于它。
The most important thing is to enjoy your life—to be happy—it's all that matters.