Myths are a waste of time. They prevent progression.
A short telomere represents a persistent and non-repairable damage to the cells, which is able to prevent their division or regeneration.
It's essential for the U.S. and Europe to prevent Putin from going farther and reversing the hard-won independence of former Soviet republics.
Any agreement with Iran should have strong verification and enforcement safeguards to prevent future cheating.
Use a personal firewall. Configure it to prevent other computers, networks and sites from connecting to you, and specify which programs are allowed to connect to the net automatically.
Let the fear of a danger be a spur to prevent it; he that fears not, gives advantage to the danger.
The surest way to prevent war is not to fear it.
The alternative minimum tax was designed to prevent the very wealthiest Americans from overusing certain tax benefits to avoid most of their tax burden.
Withdrawing federal funds to prevent radiological or biological terrorist attack - that doesn't just hurt Los Angeles: that hurts America.
There are two reasons for drinking: one is, when you are thirsty, to cure it; the other, when you are not thirsty, to prevent it.