astute - Ability to understand things quickly and clearly, and to use the knowledge well
From a very early age, Gail instinctively knew everything about business, and and after college she proved to be an astute business woman, and became a millionaire before the age of 30.
contemplate - To spend time considering a possible future action, or to consider one particular thing for a long time in a serious and quiet way.
Now that Angela had graduated from college, she had to contemplate whether to get a job or get a more advanced degree.