The energy of any system is ultimately derived from the sun, and is returned to the universe in some form or other.
任何系统的能量最终都来源于太阳，并以某种形式返回到宇宙中。
The deepest principle in human nature is the craving to be appreciated.
哲学的本质在于其质疑未被质疑的事物的能力。
世界比你想象的更具可塑性。我们可以把它塑造成更好的样子。