The ultimate search engine would understand everything in the world. It would understand exactly what you meant, and it would give you back exactly what you wanted.

Old paint on canvas, as it ages, sometimes becomes transparent. When that happens it is possible, in some pictures, to see the original lines: a tree will show through a woman's dress, a child makes way for a dog, a large boat is no longer on an open sea. That is called pentimento because the painter 'repented,' changed his mind. Perhaps it would be as well to say that the old conception, replaced by a later choice, is a way of seeing and then seeing again.

Light gives life to architecture; without light, architecture loses its soul.

All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

Coal is China's main energy source and will remain the cornerstone of China's energy security for a long time to come.