目标和胸无大志一样，都不可能达到目标的英文

one may miss the mark by aiming too high as too low

• 目标:    target; objective
• 和:    mix; blend
• 胸无大志:    with no ambition a ...
• 一样:    the same; equally; ...
• 都:    capital
• 不可能:    impossible
• 达到目标:    achieve one's aim