optimist

n.

乐观主义者；乐天派；

复数：optimists

1. Then, an unbending optimist bought the company.
   后来一位坚决的乐观主义者收购了这家公司。
2. So it's safe to say I'm an aggressive optimist.
   所以可以说我是个有进取心的乐观主义者。

The Rational Optimist
The Rational Optimist
The gaze of the optimist
The Rational Optimist: How Prosperity Evolves
The Rational Optimist: How Prosperity Evolves
The paranoid optimist: An integrative evolutionary model of cognitive biases.
Unraveling severe sepsis: why did OPTIMIST fail and what's next?
Have we run out of oil yet? Oil peaking analysis from an optimist's perspective ☆
The OPTIMIST study: optimisation of cost effectiveness through individualised FSH stimulation dosages for IVF treatment. A randomise...
Simeprevir Plus Sofosbuvir (12 and 8 Weeks) in HCV Genotype 1-Infected Patients Without Cirrhosis: OPTIMIST-1, a Phase 3, Randomized...