"...the crown of the Torah, behold it, there it lies ready within the grasp of all Israel...Whosoever wants it may come and take it.” (Rambam. Laws of Torah Study 3:1)

Torah is available to us all and we all have something to contribute.

More on this here and here

Rabbi Soloveitchik discusses this idea often:

Halackhic Morality Pp. 39-53

Halakhic Man, 43–44

And From There You Shall Seek, 59-60

Lonely Man of Faith, 61–62