【始终如一】〖sh zhng rú y〗[be consistent from beginning to end; be always the same from first to last; be similar throughout; have remained the same all along]

始料所及著诗典。

终其天年汉英翻。

如开茅塞畅中外，

一轨同风大同寰。

自始自终一个样子。指能坚持，不间断。beginning end all same. Refers can to insist, uninterrupted. 同：一如既往、始终不渝。反：出尔反尔、反复无常。谜：二、三。