The past is never dead. It's not even past.

Think wrongly, if you please, but in all cases, think for yourself.

The infrastructure industry must transform towards green development to achieve sustainability.

I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.

在量子世界中，观察者不仅仅是观察者，而且是所观察现象的参与者。