For the truth of the conclusions of physical science…

Laplace considers astronomy a science of observation, because we can only observe the movements of the planets; we cannot reach them, indeed, to alter…

— Claude Bernard

Science is the observation of things possible, whether present or past; prescience is the knowledge of things which may come to pass, though but…

— Leonardo da Vinci

“Science and observation can only ever tell us the way that things are. They have no influence on the way that things should be.”

— Lewis N. Roe

In the world of physics we watch a shadowgraph performance of the drama of familiar life. The shadow of my elbow rests on the…

— Arthur Eddington

[When thinking about the new relativity and quantum theories] I have felt a homesickness for the paths of physical science where there are ore…

— Arthur Eddington

It is in order that France may find her place in the new Europe that you will respond to my appeal.

— Pierre Laval

A career in journalism suddenly lost its appeal.

— Andy Grove

Who can make a more effective appeal to the heart than woman?

— Mahatma Gandhi

Sex appeal is in the workplace every day of the week. I'm not saying that's the only calling card, but it's a whole crayon…

— Barbara Corcoran

Perhaps some of the appeal of the dangerous-but-yummy paranormal anti-hero lies in his scorn for societal expectations. Yes, women have come a long way,…

— Jeaniene Frost

The appeal to the white man's pocket has ever been more effectual than all the appeals ever made to his conscience.

— Ida B. Wells

There is a certain androgyny to my appeal.

— Ellen Barkin

In the long run, the people are our only appeal. The only ones who can free us are ourselves.

— Assata Shakur

I'm not going to appeal to violence or aggression - of course not.

— Alexei Navalny

The Church of Jesus Christ of Latter-day Saints sends forth to you an earnest appeal. Open your doors to the missionaries. Open your minds…

— Thomas S. Monson