1293  "Imagination is more important than knowledge"
1847  We are in the habit of exaggerating or imagining or anticipating sorrow. We are torn by things present or about things yet to come. Consider whether your proofs of future troubles are sure. For it is more often the case that we are troubled by our apprehensions.
1972  There are more things..likely to frighten us, than to crush us.We suffer more in the imagination than in reality.
1947  You have to learn the rules of the game. And then you have to play better than anyone else.
2314  The indispensable first step to getting the things you want out of life is this: decide what you want.