Motto: Originally refers to the aphorisms written on the side of the seat to motivate, alert and restrain one's behavior. Later, one or a few aphorisms that are remembered by a person or often remind oneself are also called a motto.
Based on the above definition, which of the following statements is not suitable for use as a motto?
A word of sympathy and understanding can be a great comfort  even in the midst of a cold winter. And an untimely word, like a sword, stab people fragile mind, even in summer June, also feel bursts of cold.