“What worked yesterday doesn't always work today.”

“There will be today, there will be tomorrow, there will be always, and there was yesterday, and there was the day before…”

Leo Tolstoy book War and Peace

“Walking is always for tomorrow; yesterday’s walk, today’s walk, tomorrow’s walk – all for tomorrow. That is what this world is.”

Neamat Imam book The Black Coat

“Never look back on something bad, yesterday is gone, today is now, tomorrow doesn't exist.”

Shannon Leto (1970) American musician and songwriter

“That's exactly why nature always trumps gardens. Gardens are just reality pruned of chaos. What doesn't work you rip out.”

Justina Chen (1968) American writer

“Friendship is not a game to play, It is not a word to say, It doesn't start on March and ends on May, It is tomorrow, yesterday, today and everyday.”

Ed Westwick (1987) English actor and musician

“It is a risk to love.
What if it doesn't work out?
Ah, but what if it does.”

Peter McWilliams (1949–2000) American author and civil liberties advocate

“… and yet isn't it always the inappropriate thing, the thing that doesn't quite work, that's oddly the dearest?”

Donna Tartt book The Goldfinch

“If the software doesn't have to work, you can always meet any other requirement.”

Gerald M. Weinberg (1933–2018) American computer scientist

“There have always been poor and working classes; and the working class have mostly been poor. But there have not always been workers and poor people living under conditions as they are today.”

Friedrich Engels (1820–1895) German social scientist, author, political theorist, and philosopher