为了达成这些目标，我们只需要在程序设计中制定一个规则：一个变量只赋值一次，而且永远不再修改它！
To accomplish these objectives, we need to make only one rule in our programming: Assign a value to a variable only once and NEVER MODIFY IT!
除非你是一个计算机高级用户，或者你要深入进去解决一些硬件或软件问题，否则你将永远不会接触到它，甚至不需要考虑到它的存在。
Unless you are an advanced user, or you run into some sort of hardware or software problem, you'll almost never interact or even need to think about the kernel itself.
美国不能依靠等待来控制其债务【不能永远不控制它的债务】，它需要制定可靠的中期削减赤字计划。
America cannot wait for ever to rein in its debt. It needs to lay out credible plans for medium-term deficit reduction.
美国不能依靠等待来控制其债务【不能永远不控制它的债务】，它需要制定可靠的中期削减赤字计划。
America cannot wait for ever to rein in its debt.It needs to lay out credible plans for medium-term deficit reduction.
此行为将减少启动项目所需的时间，因为您永远都不需要等待它重新编译。
This behavior reduces the amount of time required to launch your project because you never have to wait for it to recompile.
（大笑）不错，它确实是个挑战，你需要高度集中精力才行；而且，永远都要沿着正确的路线骑行，这点至关重要。
It's a challenge, and you have to be highly attentive, and finding the right route has always been the most important thing.
构建这一顺畅的道路，意味着需要调节车速，以便它永远能在绿灯的时候到达路口。
Creating such a smooth passage means adjusting a vehicle’s speed so that it always arrives at the lights when they are green.
最后荷兰家长和有关部门均作出努力，他们说：既然已经发生了，我们不需要让它永远成为秘密。
And finally there's been an attempt on the part of Dutch parents and the authorities to say, "This is happening, and we need to keep it from being secretive."
它需要重新考虑其他周边行业以应对一个棘手的问题：“记录现实的报纸”正面临挑战；它需要转变成“永远记录现实的媒体”，需要数字版和传统纸媒并行。
It needs to reconsider its perimeter to address a critical issue: the Paper of Record is now challenged; it must morph into the Permanent Media of Record, online and offline.
所以，您不需要搜索它，也不需要等待一份报告；它永远就在您的正前方。
So you don't have to go searching for it, you don't have to wait for a report; it's always there right in front of you.
如果你有一个目标，并且它让你感觉良好，你就永远不必再需要听从任何人的任何一个字。
If you had one goal, and that was to feel good, you would never again need to hear another word from anyone.
永远不要解释：你的朋友不需要它，而你的敌人无论如何都不会相信它。
Never explain: our friends do not need it and your enemies will not believe it anyway.
好吧，这确实很了不起，我可能永远不明白其中的数学，但我懂得它需要大量的资源来计算。
Ok, that's great, I may never understand the maths but I get that it requires substantial resources to compute.
它永远不会在官方棕榈程序目录，因为它需要可直接进入电池驱动程序接口使用自己的服务。
It'll never be available in the official palm app catalog since it needs direct access to the battery driver interface using own service.
玻璃需要一百万年才能分解，这意味着它永远不会磨损，可以无限次回收使用！
It takes glass one million years to decompose, which means it never wears out and can be recycled an infinite amount of times!
我们需要有方法与自然一切相处，而不是比永远对抗它。
We need to find ways to work with nature rather than forever fighting against it.
它使销售专业人员的工具和信心，他们需要现在和永远淡化方程的销售价格。
It gives sales pros the tools and confidence they need to now and forever deemphasize price in the selling equation.
而人们的作为也永远比不上宇宙的设计，许多谜题现在看起来好像是解不开的僵局，都是需要你赋予它更多的期望和耐心。
People also can never be compared as the design of the universe, many of the puzzles are inextricably now looks like the stalemate, you need to give it all the expectations and more patience.
我们永远不能只面对着它，或者，要我来说，如果我们可以的话，那将需要高度集中注意力，这是很难的。
We can never just have it there before us or, as I say, if we can — if we can — it's a very, very difficult act of concentration.
系统建成家，模块化的首页，或制造家庭……什么名字永远你选择，它的选择是正确的，为那些需要高品质，并具有极大的价值，从他们的房屋营建商。
System built home, modular home, or manufactured home... what ever name you chose, it's the right choice for those that demand high quality and great value from their home builder.
它需要在某些时候完成的，否则他们将永远不会被清除。
It needs to be done at some point, otherwise they will never be cleaned up.
就像一个灭火器，你希望你永远不再需要它，但当你需要绞车出一个棘手的情况下，您不想怀疑您的选择。
Like a fire extinguisher, you hope you never need it but when you do need to winch out of a sticky situation, you don't want to doubt the choices you made.
你所选的框架永远不会十全十美，你的下一个项目也许需要一个不同的框架，它的功能正好是你的项目所需要的。
Your framework can never be entirely complete, your next job may require a different framework and you might just find the functionality of another comes in handy in one of your projects.
你所选的框架永远不会十全十美，你的下一个项目也许需要一个不同的框架，它的功能正好是你的项目所需要的。
Your framework can never be entirely complete, your next job may require a different framework and you might just find the functionality of another comes in handy in one of your projects.
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