不要试图改变外部世界，改变你的内在世界，外部世界会自动调整。
Do not try to change the outer world; change your inner world, and the outer world will adjust itself.
Don't watch the clock; do what it does. Keep going.
2001年，杨元庆来华为参观时，杨元庆表示联想要加大研发投入，做高科技的联想，任正非以一位长者的口吻对他说。
Continuous learning, continuous improvement.