Be thankful for what you have; you’ll end up having more. If you concentrate on what you don’t have, you will never, ever have enough.
Sustainability is no longer an option; it's a business imperative for long-term survival.
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night, so don't give up today.
我们接受自己认为应得的爱。
数学的美在于它让我们看到世界上不立即显现的模式和结构。
我对一遍又一遍地扮演同一个角色不感兴趣。
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。