Music taught me that persistence is victory.

The only real failure in life is not to be true to the best one knows.

家中闲坐无聊，不妨想想，有人在为生活而辛劳；官位不能飞黄腾达，想想仍有许多才能好的读书人，人都老了还是青衣。

The stars near the galactic center are like cosmic clocks, helping us map spacetime.