אַֽל־תִּ֭תְהַלֵּל בְּי֣וֹם מָחָ֑ר כִּ֤י לֹא־תֵ֝דַ֗ע מַה־יֵּ֥לֶד יֽוֹם׃
Huwag kang magmalaki tungkol sa araw ng bukas, sapagkat hindi mo alam kung ano ang maidudulot ng isang araw.
Ben Sira
Do not suffer from tomorrow’s trouble, as you do not know what a day will bring.