Use, do not abuse...Neither abstinence nor excess ever renders man happy.
The bank is not a pawnshop, the bank is a credit intermediary.
现实是一个视角问题;你离过去越远,它看起来就越具体和可信——但当你接近现在时,它不可避免地显得越来越不可思议。
The interplay between topology and symmetry in materials can lead to unexpected and exciting physical phenomena.