What is the translation of " OPTIMIST " in Chinese?

• 一个乐观主义者
• 乐观主义者
• 乐观
• 乐观者
• 一个乐观的人
• 是个乐观主义者
• 一个乐观者

Examples of using Optimist in English and their translations into Chinese

The optimist expects it.
乐观者预计，这.

You must be an Optimist.
你必须是一个乐观的人。

The optimist is putting water in the glass.
乐观者把水加进玻璃杯。

Mom was always an optimist.
妈妈一向是一个乐观的人。

I am optimist for the future, but it requires patience.
我是乐观的，但是必须要有耐心。

I'm proud to be an Optimist.
我骄傲，我是一个乐观的人.

I am an optimist at daylight and a pessimist by night.
白天的我是乐观的，夜晚的我是悲观的。

Mom has always been an optimist.
妈妈一向是一个乐观的人。

An optimist stays up until midnight to see the New Year.
乐观者等到深夜，为的是看到新一年开始。

How did I get to be an optimist?
我怎么能是一个乐观的人呢?

The optimist invented the airplane and the pessimist the parachute.
乐观者发明飞机，悲观者发明降落伞。

Cain calls herself an optimist.
阿蒂亚称自己是个乐观主义者。

The optimist invents the airplane, the pessimist invents the parachute.
乐观者发明飞机，悲观者发明降落伞。

AMLO declared himself an optimist.
阿蒂亚称自己是个乐观主义者。

The optimist builds the plane, and the pessimist invents the parachute.
乐观者发明飞机，悲观者发明降落伞。

How could I possibly be an optimist?
我怎么能是一个乐观的人呢?

An optimist invented the boat; a pessimist invented the life preserver.
乐观者发明了游艇，悲观者发明了救生圈；.

After all, Murphy was an optimist.
毕竟，Murphy是一个乐观的人。

The optimist invests the aeroplane and the pessimist invents the parachute.
乐观者发明飞机，悲观者发明降落伞。

And the first one said,“You're an optimist.”.
第一位说“您可真是乐观。

Central to the optimist argument is the recovery in China over the past year.
乐观者的核心论据是中国过去一年的复苏。

It's not that he has become an optimist.
但这并没有影响他变成一个乐观的人。

All of us choose to be either an optimist or a pessimist.
我们每一个人有权选择做一个乐观者还是悲观者。

I believe in my team and I'm an optimist.
我相信我的球员们，我是一个乐观的人。

Now over the medium term, I'm an optimist on the Chinese economy.
中长期来看我对中国经济是乐观的。

I think as an architect you have to be an optimist.
作为建筑师，您注定要乐观。

But despite these sorrows my father remained an optimist.
但是即便有这些悲痛的经历，我父亲仍然是个乐观主义者。

Question: What is the difference between a pessimist and an optimist?
问：悲观主义者和乐观主义者有什么区别？?

O'Toole's Commentary on Murphy's Law: Murphy was an optimist.
O'Tool对Murphy定律的评论：Murphy是一个乐观主义者。