Advice on Worry: Yuma 75a
A person cannot know the day when his fears will be assuaged: Pesachim 54b
Better to eat of one's own labor, than to have awe of Heaven: Berachot 8a
Offering food to the bringer of the Yom Kippur Scapegoat, so that he will have peace of mind: Yuma 67a
Worrying of the Generation of the Desert for the next day's food: Yuma 74b
People are responsible for whatever happens to them as a result of fright, because they possess the self-control to prevent it: Kiddushin 24b
Fear keeps people from thoughts of sin: Niddah 13a
