“One should never worry. One should always plan.”
“One should always be in love. That's the reason one should never marry.”
“One should absorb the colour of life, but one should never remember its details. Details are always vulgar.”
“I should fancy, however, that murder is always a mistake. One should never do anything that one cannot talk about after dinner.”
“One should plan for spiritual enlightenment. At least bring a flashlight.”
“Women should never chase elevators, buses or men, because there will always be another one!”