The arithmetic of modular forms is a reflection of the deeper symmetries of number theory.
过去是一个跟随我们的影子，总是存在，总是影响。
The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.
活着就是忍受。
That’s one small step for a man, a giant leap for mankind.