La mejora continua es mejor que la perfección retrasada.

Mark Twain

Act or do not act, but do not hedge.

Peter F. Drucker

To avoid criticism, do nothing, say nothing, and be nothing.

Elbert Hubbard

We are often less grieved at disappointments than at ourselves for having said much concerning the certainty of our expectations.

Norman Macdonald

Keep your tents apart and your hearts together.

Tuareg Proverb

In general, pride is at the bottom of all great mistakes.

John Ruskin