有时候,最难的事情和正确的事情是同一件事。
The key is to keep improving, to keep working hard.
关于图形:一张图片价值一万个单词-但仅用于描述图片。几乎没有任何10K单词集可以用图片充分描述。
The only lies for which we are truly punished are those we tell ourselves.