It is more worthwhile to teach someone to do something (for themselves) than to do it for them (on an ongoing basis).

Synonym of give the lie to

Having a liking or preference for; favorably disposed toward; fond of.

Alternative form of war to end all wars

(Canada) A track prepared with ice or snow, for sledding down a slope or slide. / (Canada, figuratively) A quick, unstoppable decline.

(idiomatic) To commit oneself to a task or activity that is employment-related or that requires serious effort or concentration.

If something one wishes to be done cannot be commanded done, one must find another way to achieve one's goal.

(finance, accounting, chiefly attributive) Assigning a value to an asset equal to the current market price of the asset or one calculated based on related standardised assets for which there is a market.

plural of mark-to-market

(transitive) To have a particular effect in combination.