The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.

The world is a mirror, and we see in it what we are.

The past is never dead. It's not even past.

Sustainability isn't an option - it's our responsibility to the next generation.

In science, patience is not just a virtue; it's a necessity.

Efficiency is the first virtue of engineers.

The world is a stage, but the play is badly cast.