Hope is the last thing to die, and the first thing to betray you.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

Teaching is not about imparting everything, but about guiding at the right moment.

Music has healing power. It has the ability to take people out of themselves for a few hours.

"We spend our lives waiting for the ideal moment to begin something, not realizing that the ideal moment is the one we decide to start."

我总是在寻找改进的方法。

译文：纵欲放荡、消极怠慢就不能勉励心志使精神振作，冒险草率、急躁不安就不能修养性情。