There is no reason to be pessimistic about the future, because we are young enough to do everything.

没有理由对未来悲观，因为我们还年轻，我们能做任何事情。

Don't be pessimistic about my plans.

不要对我的计划那么悲观。

There is no reason to be pessimistic about the future.

没有任何理由对未来持悲观态度。

They may believe that a negative situation will never change and be pessimistic about their future.

他们可能认为消极的情况将不会改变并且对未来感到悲观。

The nation with the thickest and most expansive networks will define the age. There's no reason to be pessimistic about that.

美国用最密集最广泛的网络定义了那个时代，没有理由悲观。

It's a perfect model for a project in a remote location, where the client has to be pessimistic about the potential for profits because success depends on people coming from afar.

这对于偏远地区的项目是一个完美的模式，在那些地方，业主对于球场的潜在盈利都是持悲观态度，因为球场成功与否是由将来这里打球的人员决定的。

Others may simply be more pessimistic about an eventual recovery.

其它人只是对可能的恢复持悲观态度。

Some may be husbanding cash more carefully because of the credit crunch. Others may simply be more pessimistic about an eventual recovery.

因为信贷紧缩的缘故，一些公司可能更为仔细的节约现金，另一些可能只是对最终到来的经济恢复更加悲观。

To those critics who are so pessimistic about our economy, I say: Dont be economic girlie men!

对那些对我们的经济如此悲观的批评家们，我要说：“别当经济领域的男人婆！”

Choose in their hands, all you can about life, can also be pessimistic with confidence into action, Anyhow "opportunity" will only to those who are confident, independent thinking.

你可以对生活悲观失望甚至逃避，也可以充满信心的投入行动；