科学不仅仅是关于发现，也是关于应用知识来改善人类生活。
Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.
Never let age be a barrier to learning or discovery.
真相很少是纯粹的，也绝不简单。
The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle.
The more you know, the more you realize you don't know.