关于自信的英文座右铭不要太长

there is nothing too difficult if you put your heart on it.
(世上无难事,只怕有心人) 直译:如果你用心,就没有难事了.
Virtue is bold,and goodness never fearful.
译：美德是勇敢的,为善则无所畏惧.
Zeal without knowledge is fire without light.
译：没有知识的热心,犹如没有光的火.
Nothing seek ,nothing find.
译：无所求则无所获.
Every man is the master of his own fortune.
译：每个人都是自己命运的主宰者.
Art is long ,life is short.
译：人生有限,学海无涯.
Adversity is man's true touchstone.
译：逆境是人真正的试金石.
Achievement provides the only real pleasure in life.
译：有所成就是人生唯一的真正乐趣.
A good beginning makes a good ending.
译：良好的开端是成功的一半.
A good book is a good friend.
译：好书如知己.
Learning is like rowing upstream:not to advance is to drop back.
译：学如逆水行舟,不进则退.