The real reward of science is the thrill of understanding something new.
"In quantum mechanics, the act of observation changes the system being observed."
利润必须与目标一致——危害地球的农业会危害我们所有人。
No great artist ever sees things as they really are ,If he did he would cease to be a artist.
I always try to be positive, even in tough moments.
Safety isn't a priority—it's a value. Priorities change; values don't.