The past is a teacher, if we are willing to learn.
过去是一位老师，如果我们愿意学习的话。
内心的平和是最好的财富。
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
If you’re changing the world, you’re working on important things. You’re excited to get up in the morning.
跨越万里山川，拨开云雾前进；经历百次寒暑，踏着霜雨前行。
