儿童的进步不是取决于年龄,而是取决于能够自由地观看他周围的一切。
The interplay between light and matter at attosecond timescales reveals a universe far more dynamic than we ever imagined.
人效法地,地效法天,天效法道,道效法自然。
过去总是与我们同在,因为它滋养着现在。
The past is never dead; it's not even past. This is especially true in detective fiction.