Food security is the cornerstone of national security, we must firmly grasp it in our own hands.
粮食安全是国家安全的基石，我们必须牢牢把握在自己手中。
预测未来的最好方法就是创造未来。
we can go back to the cave if you like.
I don't let anyone take away my joy.
Women in science don't need role models; we need equal opportunities.
Leadership means making tough decisions today that will benefit everyone tomorrow.
伟大的哲学家是那些有勇气为自己思考的人。