Understanding a problem is half the solution.

The ethical implications of gene editing must be carefully considered as we advance.

Love is not a victory march, it's a cold and it's a broken hallelujah.

JD.com's values are customer first.

You have to believe in yourself when no one else does.

The essence of mathematics lies in its freedom.

Every life is its own excuse for being.

Quality is never an accident; it is always the result of intelligent effort.