Trust is the foundation of every strong business relationship.
相关系数的可能误差不是一个固定的量,而是取决于样本的大小。
I declare after all there is no enjoyment like reading! How much sooner one tires of any thing than of a book!
在诗歌的花园里,每一朵花都是一个词,每一个词都是一朵花。
成功很好,但那不是我创作音乐的原因。