History is a cyclic poem written by time upon the memories of man.
"I believe in the power of dreams and the subconscious."
The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.
真相很少是纯粹的,也绝不简单。
The most important thing is to have a good heart and a good attitude.
I'm the reason your hate won't die.