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The best way to learn econometrics is by doing—working with real data and real problems.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
"Life is not about waiting for the storm to pass, but learning to dance in the rain."
I am the only person in the world I should like to know thoroughly; but I don’t see any chance of it just at present.
Happiness is not something you postpone for the future; it is something you design for the present.