This I do know beyond any reasonable doubt. Regardless of what you are doing, if you pump long enough, hard enough and enthusiastically enough, sooner or later the effort will bring forth the reward.
📚 名句词汇解析
从本句名言中提取的重要词汇，帮助你深度理解这句话
adj. 合理的，公道的;明白道理的;适当的;有理性的;
💡 reason合理+able形容词后缀, 具有某种性质的 → 合理的, 通情达理的
"There is reasonable concordance between the two sets of results."
两组结果之间有着合理的一致。
近义：intelligent, levelheaded, logic, logical, moderate, modest
反义：illogical, inane, inconsistent, irrational, mad, meaningless
n. 怀疑，疑虑;未确定;
vt. 怀疑，疑惑;
vi. 不确定，不能肯定或怀疑;
💡 doubt二→二种状态→怀疑
"a feeling of doubt and uncertainty"
迟疑不定的感受
近义：disbelieve, hesitation, hesitate, mistrust, question, stagger
反义：prove, reassure, verify, vouch, check, demonstrate
adv. 不顾后果地;不管怎样，无论如何;不惜费用地;
adj. 不重视的，不尊敬的;不顾虑的，不关心的;不受注意的，毫无价值的;
💡 regard注意+less表形容词，无...的 →不注意的
"We mustn't attempt unrestricted expansion regardless if it is within our capacity."
我们不能不顾自己的能力企图无限制地发展.
近义：however, independently, irrespectively, nevertheless, nonetheless, notwithstanding
n. 努力，尝试;工作;成就;杰作;
💡 ef出+fort强大，力量→出力→努力
"She made a feeble effort to get to school on time."
她努力想按时赶到学校,但未成功.
近义：intent, pledge, pull, push, spirit, struggle
反义：heartsickness, hopelessness, intimidation, lassitude, tiredness, weariness
v. 知道;了解;认识;确信;
n. 知情;
💡 知道know的人爱说自己不no知道
"Do you know your ABC?"
你认识所有的字母吗？
近义：learn, understand, get, cognize, comprehend, meet
prep. 超过;越过;那一边;在…较远的一边;
adv. 在远处;在更远处;
n. 远处;
"The road continues beyond the village up into the hills."
那条路经过村子后又往上延伸到群山中。
近义：farther, further, off, out, outside, past