"In the midst of winter, I found there was, within me, an invincible summer."

The opportunity does not go hand in hand, so when they come, you’d better hold them.

在词语之间的沉默中，真正的意义往往隐藏着，等待细心的读者去发现。

释义：求学之人若不勤奋，必然是其志向不坚定。