Buddhist Morning Thought #39, Attaining Buddhahood.

Now, if you wish to attain Buddhahood, you have only to lower the banner of your arrogance, cast aside the staff of your anger, and devote yourself exclusively to the one vehicle of the Lotus Sutra. Worldly fame and profit are mere baubles of your present existence, and arrogance and prejudice are ties that will fetter you in the next one. Ah, you should be ashamed of them! And you should fear them, too! 

(WND, 58-59)

Buddhist Morning Thought #40, Enlightenment

 This teaching was not propagated in the Former or Middle Day of the Law because the other sutras had not yet lost their power of benefit. ...