| 2024-11-18 | Self-evident truth |
| 2023-12-11 | Proposition assumed to be true |
| 2023-08-31 | Fundamental math assumption |
| 2023-01-01 | "An empty set exists," e.g. |
| 2022-12-17 | It goes without saying |
| 2022-08-23 | "Practice makes perfect" or "Haste makes waste" |
| 2021-07-06 | Self-evident truth |
| 2019-06-12 | Self-evident truth |
| 2018-09-15 | x + 0 = x, e.g. |
| 2018-06-24 | "Don't bite the hand that feeds you," e.g. |
| 2018-02-27 | Self-evident truth |
| 2018-02-06 | If a > b and b > c, then a > c, e.g. |
| 2016-04-18 | Universal truth |
| 2015-06-08 | Adage |
| 2015-02-21 | Saw |
| 2015-01-08 | Start of a mathematical proof |
| 2014-08-24 | Given |
| 2013-05-19 | Fundamental truth |
| 2012-06-29 | Self-evident proposition |
| 2011-04-17 | It's assumed |
| 2011-04-13 | Truism |
| 2010-01-03 | "Power corrupts," e.g. |
| 2009-05-31 | Given |
| 2009-01-14 | "Lost time is never found again," e.g. |
| 2007-05-20 | Saw |
| 2006-08-30 | Given |
| 2004-04-27 | Self-evident truth |
| 2004-03-29 | Self-evident truth |
| 2003-11-23 | Basic assumption |
| 2002-03-31 | Principle |
| 2001-01-10 | Self-evident truth |
| 2000-02-20 | "Crime does not pay," e.g. |
| 1999-12-06 | It's a given |
| 1998-04-15 | It goes without saying |
| 1998-03-25 | Accepted rule |
| 1997-06-22 | If A = B and B = C, then A = C, e.g. |
| 1997-05-04 | Words to live by |
| 1997-03-31 | Adage |
| 1996-04-24 | You can believe it |
| 1995-09-18 | You can believe it |
| 1995-08-04 | Accepted statement |
| 1994-05-24 | Truism |
| 1994-04-15 | Logical starting point |