- a posteriori – from the latter, knowledge or justification is dependent on experience or empirical evidence;
- a priori – from what comes before, knowledge or justification is independent of experience;
- asta non verba – deeds, not words;
- ad hoc – to this, improvised or made up;
- ad hominem – to the man, below the belt personal attack rather than a reasoned argument;
- ad honorem – for honour;
- ad infinitum – to infinity;
- ad victoriam – to victory, more commonly translated into “for victory”;
- alea iacta est – the die has been cast;
- alias – at another time, an assumed name or pseudonym;
- alibi – elsewhere;
- amor patriae – love of one’s country;
- amor vincit omnia – love conquers all;
- ante meridiem – before noon, A.M., used in timekeeping;
- arte et marte – by skill and valour;
- astra inclinant sed non obligant – the stars incline us, they do not bind us (refers to the strength of free will over astrological determinism);
- audemus jura nostra defendere – we dare to defend our rights;
- audere est facere – to dare is to do;
- audio – I hear;
- aurea mediocritas – golden mean, refers to the ethical goal of reaching a virtuous middle ground between two sinful extremes;
- aut viam inveniam aut faciam – I will either find way or make one;
- barba non facit philosophum – a beard doesn’t make one philosopher;
- bona fide – good faith;
- bono malum superate – overcome evil with good;
- carpe diem – seize the day;
- circa – around, or approximately;
- curriculum vitae – the course of one’s life; in business – a lengthened resume;
- de facto – from the fact, distinguishing what’s supposed to be from what is reality;
- deo volente – God willing;
- dictum factum – what is said is done;
- disce quasi semper victurus vive quasi cras moriturus – learn as if you’re always going to live, live as if tomorrow you’re going to die;
- discendo discimus – while teaching we learn;
- docendo disco, scribendo cogito – I learn by teaching, think by writing;
- ductus exemplo – leadership by example;
- ergo – therefore;
- et cetera – and the others;
- ex animo – from the heart, thus “sincerely”;
- fac fortia et patere – do brave deeds and endure;
- fac simile – make alike, origin of the word “fax”;
- fortes fortuna adiuvat – fortune favours the bold;
- fortis in arduis – strong in difficulties;
- historia vitae magistra – history, the teacher of life – from Cicero, also “history is the mistress of life”;
- humilitas occidit superbiam – humility conquers pride;
- ignis aurum probat – fire tests gold – a phrase referring to the refining of character through difficult circumstances;
- in aqua sanitas – in water there is health;
- in memoriam – into the memory, more commonly “in memory of”;
- in omnia paratus – ready for anything;
- in situ – in position, something that exists in an original or natural state;
- in toto – in all or entirely;
- in utero – in the womb;
- in vitro – in glass, biological process that occurs in the lab;
- intelligenti pauca – few words suffice for he who understands;
- invicta – unconquered;
- labor omnia vincit – hard work conquers all;
- mala fide – in bad faith, said of an act done with knowledge of its illegality, or with intention to defraud or mislead someone; opposite of bona fide;
- mea culpa – my fault;
- memento vivere – remember to live;
- non ducor, duco – I am not led, I lead;
- non loqui sed facere – not talk but action;
- non progredi est regredi – to not go forward is to go backward;
- per annum – by the year;
- per capita – by the person;
- per diem – by the day;
- per se – through itself;
- post meridiem – after noon, P.M., used in timekeeping;
- post mortem – after death;
- postscriptum – thing having been written afterward, in writing abbreviated P.S.;
- pro bono – for the good, in business refers to services rendered at no charge;
- quid pro quo – this for that, an exchange of value;
- sic vita est – thus is life, the ancient version of “it is what it is”;
- sola fide – by faith alone;
- summum bonum – the supreme good;
- veni vidi vici – I came, I saw, I conquered;
- veto – I forbid;
- vice versa – to change or turn around;
- vincit qui se vincit – he conqures who conqures himself; etc. š
Fair enough, we don’t have to know all of them by heart, but just by reading them certainĀ things become much clearer.