Functions delay binding; data structures induce binding. Moral: Structure data late in the programming process.

We live in a world where there is more and more information, and less and less meaning.

"A book is a world you can hold in your hands."

在商业中，适应性与战略同样重要。

Some people want it to happen, some wish it would happen, others make it happen.

The universe would look to a two-dimensional creature who spend its life moving on the service of what turned out to be a globe， it could travel for millions of years and would always return to its starting point， it would never be conscious of what was above it or beneath it.

The constant pursuit of wisdom is the highest goal of life.