I keep thinking about this river somewhere, with the water moving really fast. And these two people in the water, trying to hold onto each other, holding on as hard as they can, but in the end it’s just too much. The current’s too strong. They’ve got to let go, drift apart.

Every challenge is an opportunity to learn and grow.

Man is the only creature who refuses to be what he is.

Collaboration across borders and disciplines is the key to unlocking breakthroughs in our field.

自适应控制是根据观察到的系统行为调整控制器参数。

I'm not a girl who needs validation. I'm a girl who validates herself.

The best art challenges our assumptions.