Turn resolutely to work, to recreation, or in any case to physical exercise till you are so tired you can’t help going to sleep, and when you wake up you won’t want to worry.
There are two brands of discontent: the brand that merely fosters greed and snarling and back-biting, and the brand that inspires greater and greater effort to reach the desired goal. Which is your brand?
Madame Curie didn’t stumble upon radium by accident. She searched and experimented and sweated and suffered years before she found it. Success rarely is an accident.
