Will and intellect are one and the same thing.

One and the same thing can at the same time be good, bad, and indifferent, e.g., music is good to the melancholy, bad to those who mourn, and neither good nor bad to the deaf.

Personality and socialization aren't the same thing.

The world would be happier if men had the same capacity to be silent that they have to speak.

Silence and tact may or may not be the same thing.

Plot and character are virtually the same thing.