Sentences describing picky eaters

Thrift itself is a huge source of money. -Sinnica?

Thrift is an endless feast in your life. Emerson?

Once comfortable enjoyment becomes a habit, it makes people feel that there is almost no fun at all, but it becomes a real need of people. -Rousseau

People who scrimp on food and clothing on weekdays can easily tide over the difficulties when they are poor; Who is extravagant when rich and will starve to death when poor?