Innovation is at the heart of what we do. It's how we meet the world's growing energy needs while reducing our environmental footprint.

用努力证明自己，而不是用言语。

理解数学就是理解现实的构造。

Every psychological phenomenon is a function of the whole organism adapting to its environment.

Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.

"Die Wahrheit beginnt zu zweit."

"The past is what you remember, imagine you remember, convince yourself you remember, or pretend to remember."