我的语言的界限意味着我的世界的界限。

I don't live in the past, I focus on the present and the future.

Memory is not just personal, it's collective. We remember through others and others remember through us.

Maintaining curiosity is the source of innovation.

Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.

It's my life, it's now or never.

能源行业正处于关键时刻，我们必须拥抱创新，以满足世界日益增长的能源需求，同时应对环境挑战。