Nature has been the greatest chemist of all time, and we are just beginning to understand its secrets.
改变世界的阻碍,并非人类的冷漠,而是世界实在太复杂。
最糟糕的不平等是试图使不平等的事物平等。
The hardest person to forgive is always yourself.
Disneyland will never be completed, as long as there is imagination left in the world.