可持续发展不是选择，而是责任。
可持续性不是一种趋势，而是我们共同的责任。
Talent is how quickly your skills improve when you invest effort. Effort is what makes skill productive.
To study history is to learn the grammar of time.
以物易物、互通有无的倾向是人类共有的，也是其他动物所没有的。
安全不是一个部门——它是一种从最高层开始的文化。
A story is not a lie, but neither is it the truth.
Oh,to have life henceforth,the poem of new joys.
The ability to imagine counterfactuals is what distinguishes humans from machines.