The only thing that interferes with my learning is my education.

"The past is always with us, but it doesn't have to define our future."

I have always considered that the true test of a machine is its practical utility in the hands of the common laborer.

Risk comes from not knowing what you're doing.

In the future, there will be no female leaders. There will just be leaders.

Leadership means making tough decisions today that will benefit everyone tomorrow.

Courage consists not in hazarding without fear； but being resolutely minded in a just cause.

To love oneself is the beginning of a lifelong romance.