Proof by facts, I couldn't draw up a plan for my life. I must keep diary everyday, must study everyday now!

事实证明，计划完全不属于我。我必须每天记日记，必须每天学习，从现在开始！

youdao

Objectivity means that the content reflected by the proof must be objective facts.

客观性是指证据所反映的内容必须是客观存在的事实。

youdao

Affected by the sources of evidence and approaches of proof, the proof of facts is to a certain degree uncertain.

由于受到证据来源、证明方法等限制，事实证明具有一定程度的不确定性。

youdao

So my whole goal over the next four years is to make sure that whatever arguments are persuasive and backed up by evidence and facts and proof that they can work, that we are pulling people together around that kind of pragmatic agenda.

WHITEHOUSE: Presidential Press Conference