野心家的英文：
arriviste
aspirant
careerist
go-getter
highflier
highflyer

• Liang Shu-ming is an ambitious schemer, a hypocrite
  梁漱溟是野心家，是伪君子。
• Nothing could sate the careerist's greed for power
  什么也满足不了这个野心家的权力欲。
• When they saw him scattering his money about, they said, "He is an ambitious man."
  看见他施舍他的钱，又说他是“野心家”

• They aspire to freedom.
  他们渴望得到自由。
• Aspire to inspire before you expire.
  断气之前，随时追求新的生命力。
• He is an aspirant to the presidency.
  他是个争当总统的人。