I'm thinking of you.
Put on your thinking cap and try to remember whose house you slept at last night.
I just got back from the States yesterday, so I'm still thinking in English.
Prime numbers are like life; they are completely logical, but impossible to find the rules for, even if you spend all your time thinking about it.
The most thought-provoking thing in our thought-provoking time is that we are still not thinking.
No matter how often I put on my thinking cap, I am afraid my unpreparedness will dominate.
What are you, just an errand boy? Start thinking for yourself and give me something serious to work with.
Let's just try it. Who cares what happens afterward? There's no sense thinking too much about that.
When you are constantly told no smoking, no smoking like that, you start thinking, maybe smoking really is a threat to public morals or something.
I got thinking about it over the weekend, when I was raking the last of the leaves out from under the bushes.
Not thinking before he speaks, he invariably proceeds to stick his foot in his mouth.
From an ethical point of view, the great principle of technology is "responsibility to the present" but the new way of thinking, "responsibility to the future" has emerged.
This business plan of yours seems almost too optimistic. All I can say is I hope it's more than just wishful thinking.
Read, every day, something no one else is reading. Think, every day, something no one else is thinking. Do, every day, something no one else would be silly enough to do. It is bad for the mind to be always part of unanimity.