You are never too old to set another goal or to dream a new dream.

"A personality is a full congress of orators and pressure groups, of children, demagogues, communists, isolationists, war mongers, mugwumps, grafters, prayer-makers, adventurers and clerks; with each of these in a minority of one."

CRISPR是一场革命，但它的方向由我们决定。