我总是在寻找改进的方法。
心灵的能量是生命的本质。
艺术是一种生存方式。
The laws of physics are universal, and testing them in extreme environments like the galactic center is essential.
The market is a complex system, and we try to simplify it with models.
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。