在物理学中，最简单的解释往往是正确的。
When technology moves faster than ethics, we're building a future we can't control.
我不相信幸福的结局，因为生活并不提供这些。
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.