Science is a self-sufficient activity.

The capacity of the female mind for studies of the highest order cannot be doubted having been sufficiently illustrated by its works of genius of erudition and of science.

If I were sufficiently romantic I suppose I'd have killed myself long ago just to make people talk about me. I haven't even got the conviction to make a successful drunkard.

For behind the scenes halfway around the world in Mexico were two decades of aggressive research on wheat that not only enabled Mexico to become self-sufficient with respect to wheat production but also paved the way to rapid increase in its production in other countries.

Power is not sufficient evidence of truth.

The only purpose for which power can be rightfully exercised over any member of a civilized community against his will is to prevent harm to others. His own good either physical or moral is not sufficient warrant.

A life is not sufficiently elevated for poetry unless of course the life has been made into an art.

The Arabs could have peace tomorrow if sufficient numbers of Palestinians were not content to be used as cannon fodder in fruitless assaults on Israel even as the surrounding Arab powers distract the Arab masses with the red herring of Israel while retarding their countries with their repression and corruption.

The man who has sufficient power over himself to wait until his nature has recovered its even balance is the truly wise man but such beings are seldom met with.

If you are of the opinion that the contemplation of suicide is sufficient evidence of a poetic nature do not forget that actions speak louder than words.

The snow itself is lonely or if you prefer self-sufficient. There is no other time when the whole world seems composed of one thing and one thing only.

My host at Richmond yesterday morning could not sufficiently express his surprise that I intended to venture to walk as far as Oxford and still farther. He however was so kind as to send his son a clever little boy to show me the road leading to Windsor.

The strongest bank in the United States will last only so long as the people will have sufficient confidence in it to keep their money there.

Many good qualities are not sufficient to balance a single want - the want of money.

Let a man do what he will by a single woman the world is encouragingly apt to think Marriage a sufficient amends.

Love possesses not nor will it be possessed for love is sufficient unto love.

The battle was first waged over the right of the Negro to be classed as a human being with a soul later as to whether he had sufficient intellect to master even the rudiments of learning and today it is being fought out over his social recognition.