You have to be prepared to take risks in this kind of work.做这种工作你必须准备好承担风险。An entrepreneur is more than just a risk taker. He is a visionary.企业家不仅要能承担风险，还应富于远见。Any climber who neglects these simple precautions does so at their peril.攀登者若是忽视这些简单的安全措施，自己承担风险。