A man thinking or working is always alone, let him be where he
will.

A man thinking or working is always alone, let him be where he
will.

Whether you think you can, or you think you can't--you're right.

Whether you think you can, or you think you can't--you're right.

Sanity is very rare: every man almost, and every woman, has a dash of madness.

Sanity is very rare: every man almost, and every woman, has a dash of madness.

Think wrongly, if you please, but in all cases think for yourself.

Think wrongly, if you please, but in all cases think for yourself.

Never be afraid to sit awhile and think.

Never be afraid to sit awhile and think.

I kind of think too much, I try do too many things at once.

I kind of think too much, I try do too many things at once.

A man is not idle because he is absorbed in thought. There is a visible labor and an invisible labor.

A man is not idle because he is absorbed in thought. There is a visible labor and an invisible labor.

People who say they don't care what people think are usually desperate to have people think they don't care what read more

People who say they don't care what people think are usually desperate to have people think they don't care what people think

The open mind never acts: when we have done our utmost to arrive
at a reasonable conclusion, we still. read more

The open mind never acts: when we have done our utmost to arrive
at a reasonable conclusion, we still. . . must close our minds
for the moment with a snap, and act dogmatically on our
conclusions.