All behavior is motivated by some form of drive reduction.
所有行为都是由某种形式的驱力减少所驱动的。
我们可以选择用生命的天赋让世界变得更美好，或者选择漠不关心。
The world of experience is produced by the man who experiences it.
Coal isn't just a commodity; it's the foundation upon which modern civilization was built.
很可能未来会发明出更多辅助视觉的工具，它们超越现有仪器的程度，就像现有仪器超越肉眼一样。
No one can become fully aware of the very essence of another human being unless he loves him.
有时必须远行，才能理解家中发生的事。
说再见就是死去一点点。