对心灵的研究必须价值中立。

I’m positive that in 100 years much of what I take to be true today will be proved to be wrong， maybe even embarrassingly wrong， and I try really hard to identify what it is that I am wrong about today.

The meaning of life is meaning.

Going out is not the goal, going deep is our real target.

Energy companies have a responsibility to be part of the solution to climate change.

True leadership means making tough decisions today for a better tomorrow.