Gemara:

Berachot 

Machshava:

Chinuch,  Relationships 

Personalities:

Rav Kook 

Collections: R' Weinberger Chaburas Yosef HaTzaddik

Description

As children mature into adults, they tend to drop what was instinct to them and start to use intellect. Rav Kook emphasizes the need to fuse the two together and to use our intellect in order to sort out which of our instincts are good and which are bad.