A poem written by a foreign poet laments the passage of time and inspires people. (Not too long, twenty crosses at most)

The way to finish the work is to cherish every minute. -Darwin

The most serious waste is the waste of time. Buffon.

Time has three steps: the future comes late, the present flies like an arrow, and the past is always static. Schiller

Spending money is corruption, wasting time is corruption.