“逆水行舟,不进则退”翻译成英文怎么说?

Sail against the current, fall behind逆水行舟,不进则退
逆水行舟,不进则退
1.he does not advance falls backward
2.he who does not advance loses ground
逆水行舟不进则退
1.he who does not advance loses ground
2.he who dose not advance loses ground
学如逆水行舟,不进则退
1.never be contented with your study; never be impatient with your teaching
2.learning is like rowing upstream: not to advance is to draw back