"The only way to learn mathematics is to do mathematics."
"Every book is a mirror, and every reader sees a different reflection."
Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.
解析：大富大贵，是我们人人都向往的，但如果是通过不正当手段而得到的，我们宁可不要。
The strength of a leader lies in their ability to adapt and inspire others to embrace change.