Success is not final, failure is not fatal: It is the courage to continue that counts.

The United States is the most powerful country in the world, and it will remain so for the foreseeable future.

Light is the essence of architecture. Without light, there is no space.

The holographic principle suggests that the information in a volume of space can be thought of as encoded on a boundary to that space.

Life itself is the most wonderful fairy tale.

If knowledge can create problems, it is not through ignorance that we can solve them.