Sentence examples for cannot crack from inspiring English sources

You cannot crack the world unless you have cracked Australia.

Now DNA may be used to tag merchandise with codes that counterfeiters cannot crack.

If the indomitable force of rugby league cannot crack the other code, why should they bother?

"Some people cannot crack their knuckles because the spacing between their knuckles is too large for this to happen," said Barakat.

But Mr. Dahlan has told Mr. Sharon that he cannot crack down on Hamas unless Israeli troops stay out of Gaza.

Because resentment is rising in so many segments, authorities cannot "crack down" (as can North Korea and Cuba) without triggering a general uprising.

'You cannot go out and just crack a team like Ulster - it is going to be a tough 80 minutes,' he warned.

The police cannot effectively crack down on the most serious and damaging fraud without increased funding and stronger support from politicians".

It allows for free and instant encryption of messages that cannot be cracked by anybody wanting to eavesdrop.

Ultimately, technology executives say, the problem is a pragmatic one: it may simply be impossible to devise a copy-protection system that cannot be cracked.

While there are commercially available coding systems that seem very hard to break, no one can prove that they cannot be cracked, mathematicians say.