处于逆境中，就好比周身都扎着针、敷着药；冥冥中却能磨炼人的意志、培养高尚的品行。处于顺境中，就好比被各种各样的兵器包围；冥冥中掏空了身体，消磨了向上进取的意志。

Singing is my way of expressing emotions, I hope the audience can feel my sincerity.

Every experiment, whether successful or not, is a step toward understanding.