The secret to success is constancy of purpose.

Benjamin Disraeli

Can one think that because we are engineers, beauty does not preoccupy us or that we do not try to build beautiful, as well as solid and long lasting structures?

Gustave Alexandre Eiffel

I hate vacations. If you can build buildings, why sit on the beach?

Philip Johnson

Whenever God wants to give us a gift, he wraps it up in a problem.

Norman Vincent Peal

The slowest person, who dosen’t lose sight of his goal, will still be faster as the one straying around with no aim.

Gotthold Ephraim Lessing

The biggest enemy of quality is the hurry.

Henry Ford

If there is any one secret of success, it lies in the ability to get the other person's point of view and see things from that person's angle as well as from your own.

Henry Ford

If it weren't for the last minute nothing would get done.

Mark Twain

By failing to prepare, you are preparing to fail.

Benjamin Franklin