Science is funny . It 's a crapshoot .

科学是有趣的也是有相当大的风险的。

Getting a decent night 's sleep shouldn 't be such a crapshoot .

睡个好觉，不该这么麻烦。

In documenting the historical crapshoot of the last 200 years , there have been few losers more assiduous than the chinese .

在记叙近二百年的历史博弈这方面，没有哪一个失败者比中国人更为勤勉。