Choosing a career is very different from choosing a job or choosing which company to work for. While a job, in essence, is a way to trade for money, and a company is the place where you do it, a career is much bigger and more important concept.
Your career is what you hope to be doing throughout your working life. While a career usually consists of multiple jobs, it has a unifying theme.
Let your career be your self-expression.
Success is not a function of profession; it is a function of fulfilment.
In conclusion, your career must give you pleasure, harmony, satisfaction and contentment.