曾经
We are all ghosts of ourselves, haunting the places we once lived.
The price of getting what you want is getting what you once wanted.
"I write for kids because I was a kid who needed books."
"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."
"The boundary between the quantum and classical worlds is not as clear as we once thought."
The best thing about getting older is that you don't lose all the other ages you've been.
The best thing about getting older is that you don't lose all the other ages you've been.
The best thing about getting older is that you don't lose all the other ages you've been.
The best thing about getting older is that you don't lose all the other ages you've been.
The synergy between theoretical computer science and applied mathematics has led to breakthroughs that were once thought impossible.
La vida es una serie de colisiones con el futuro; no es una suma de lo que hemos sido, sino de lo que anhelamos ser.
"We are all ghosts of our former selves, haunting the places we once knew."