In Python 3.6+, you can use f-strings to embed statements directly in the string.
Also, if you use single quotes to capture the string, you can use double-quotes in the string and they will print without needing to be escaped.
print(f'"{exclamation.capitalize()}"! I yelled.')
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…