I admire his passionate belief in what he is doing.

我佩服他对自己的工作所抱的坚定信心。

Every experience, whether it is good or bad, if it is based on the passionate belief, will give you the will and the character to learn, grow and persevere in the future.

经验无论好坏，只要激情在啦，都会赋予你日后学习，成长和坚持的力量。

There is nothing wrong with being passionate, but the belief that any one of these technologies, frameworks, design patterns or languages can solve all your problems on every project is misguided.

当然他们的这种执著追求并没有什么不对，但是如果认为它们其中任何一种（技术、框架或者设计模式）可以解决在所有项目里遇到的任何问题那就不对了。

It is a commonly held belief that employees that are passionate about what they do create the best products, teams, and companies.

大家普遍认为，对工作怀有热情的雇员能够创造出好的产品、团队和公司。

And the Iranian we meet were friendly and passionate, just like the Chinese in 1960's and 1970's, at that time, we had belief, now they are gone.

我们在伊朗遇到的人，他们的纯朴热情让我感到又回到了我们的六七十年代，那时代我们的多数人心里是有信仰有寄托的。而今，我们的国人在这方面丧失了太多的东西。