When his conception matures further with an appreciation of GD's concern for his creatures, he will accept in his heart and with his tongue outwardly and inwardly whatever GD decrees for him. He will be happy with whatever GD brings him, whether death or life, poverty or wealth, health or illness. He will not long for anything that GD has not chosen for him and will want only what GD wants for him. He will be completely devoted to GD and will surrender his soul and body to his judgment. In worldly matters, he will not prefer one condition over another no desire to be in any condition other than the one he is in.
Daily Halacha 22 Teves
Between Birchos ha- Shachar and Baruch She'amar, there is no specific halacha that prohibits talking.
During Kaddish, talking is strictly forbidden as one must pay full attention so that he can answer Amen
During Pesukei d'Zimrah- Unless there is an emergency, it is forbidden to talk during this time as it would constitute an interruption between the blessing of Baruch She'amar and the blessing of Yishtabach.
Between Yishtaback and Barechu, It is permitted to talk for a pressing mitzvah need only.
Between Berachu and Yotzer Ohr or ha-Ma'ariv Aravim, it is strictly forbidden to talk.