“自励”的英语？

“自励”的拼音为：zì lì...

他得自励自强.He had to pull himself up by his own bootstraps.这是著名的自勉 自励 的诗.This is a well - known poems encourage each other and self - stimulation .自励磁发电机, 不具备承受短路电流的能力.Self - excited alternator , which is not capable for end...