think big
To believe in one's ability, purpose, or power to perform or succeed.
Be confident; be positive; tell yourself you are the greatest; above all, think big!
think little of
Think that (something or someone) is not important or valuable.
John thought little of Ted's plan for the party.
Joan thought little of walking two miles to school.
think nothing of it
Used as a courteous phrase in replying to thanks.
"Thank you very much for your help." "Think nothing of it."
think nothing of
To think or consider easy, simple, or usual.
Jim thinks nothing of hiking ten miles in one day.
think on one's feet
To think quickly; answer or act without waiting; know what to do or say right away.
A good basketball player can think on his feet.
Our teacher can think on his feet; he always has an answer ready when we ask him questions.
think out
To find out or discover by thinking; study and understand.
Andy thought out a way of climbing to the top of the pole.
To think through to the end; to understand what would come at last.
Bill wanted to quit school, but he thought out the matter and decided not to.
think outside the box
think out of the box
Пытатся найти неординарное, новаторские решение.
Our competitors are more creative than us - they really think outside the box.
Наши соперники креативнее нас – они мыслят за рамками предложенного.
think over
To think carefully about; consider; study. To consider carefully before deciding.
When Charles asked Betty to marry him, she asked him for time to think it over.
Think over what we studied in history this year and write a lesson on the thing that interested you most.
I'd like to think over your offer first. Then can we talk it over tomorrow?
You don't have to give me your decision now. Think it over for a while.