The development of algorithms is both an art and a science.
算法的发展既是一门艺术,也是一门科学。
这种相思之情无法消除,刚从眉间消失,却又涌上心头
人生如一首乐曲,要用乐感,感情和直觉去谱写。不能只按乐律行事。
The idea of inflation is that the universe underwent a period of extremely rapid expansion in its earliest moments.