The form of a poem is ...

The form of a poem is invisible. A poem is not an \
The form of a poem is invisible. A poem is not an "object." This is hard to accept in a mechanical age.

More phrases

Courage - a perfect sensibility of the measure of danger, and a mental willingness to endure it.
 William Tecumseh Sherman
The same mentality that leads to environmental despoliation, environmental destruction, also leads to damage to people.
 Naomi Oreskes
You can't break poor people mentality. Once you grow up poor, you don't take anything for granted. It can have the negative side also because you can never truly be relaxed.
 Will Smith
The man with the average mentality, but with control, with a definite goal, and a clear conception of how it can be gained, and above all, with the power of application and labor, wins in the end.
 William Howard Taft
I think society had to grow up to the mentality of Peter Norman.
 John Carlos

Quotes from the same author

They will grow, deliver, and cook your food for you and (just like your mother) beg you to eat it. That they do not yet offer to insert it, pre-chewed, into your mouth is only because they have found no profitable way to do so.
We must learn to acknowledge that the creation is full of mystery; we will never entirely understand it. We must abandon arrogance and stand in awe. We must recover the sense of the majesty of creation, and the ability to be worshipful in its presence. For I do not doubt that it is only on the condition of humility and reverence before the world that our species will be able to remain in it.
Geese appear high over us, / pass, and the sky closes. Abandon, / as in love or sleep, holds them to their way, clear / in the ancient faith: what we need / is here. And we pray, not / for new earth or heaven, but to be / quiet in heart, and in eye, / clear. What we need is here.
I'd rather rely on mother nature's wisdom than man's cleverness
The earth is what we all have in common.