Restaurant: a porridge and a meal is not easy to think about; It is difficult to keep thinking about material resources. -[Qing] Zhu Yongchun
Thrift and simplicity are human virtues. -[Ming] Xue Xuan
Laboratory: Practice makes true knowledge.
Man's bounden duty is to be brave in exploring the truth. -Copernicus (Poland)
Music room: Without music, life is worthless. -Nietzsche
I was very happy at that time, but every grain on the plate was hard. Practice is the only criterion for testing truth and the perfect embodiment of the soul.