The future belongs to those who prepare for it today.

I don't fear failure. I fear not trying.

"Innocence always calls mutely for protection when we would be so much wiser to guard ourselves against it: innocence is like a dumb leper who has lost his bell, wandering the world, meaning no harm."

The only thing more painful than being an active forgetter is to be an inert rememberer.

可持续性不是一种选择，而是我们对后代的责任。