Energy poverty is one of the greatest challenges of our time. Access to affordable energy should be a right, not a privilege.

Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

Beauty is truth, truth beauty,—that is all ye know on earth, and all ye need to know.

可持续性不仅仅关乎环境；它关乎为所有利益相关者创造持久价值。