There is no hope without action.
行动之外再无希望。
要养活世界，我们必须先学会倾听土地。
I don’t do things for the fame, I do them because I love them.
Like dear St Francis of Assisi I am wedded to Poverty: but in my case the marriage is not a success.
就像亲爱的圣芳济一样，我也和贫穷联姻，但我的婚姻并不成功。
Even in abstraction, mathematics has profound real-world applications.
真相很少是纯粹的，也从不简单。
我们即将到来：今天，我们的程序证明了费马的倒数第二个定理。