Radium could be very dangerous in criminal hands.

Alfred Nobel's discoveries are characteristic; powerful explosives can help men perform admirable tasks. They are also a means to terrible destruction in the hands of the great criminals who lead peoples to war.

Is it right to probe so deeply into Nature's secrets? The question must here be raised whether it will benefit mankind, or whether the knowledge will be harmful.

Revolutions are celebrated when they are no longer dangerous.

The hands of Yves Saint Laurent are something really important - two real characters on their own.

Fame, you know, it's like a handgun - in the wrong hands, it's dangerous.