It always seems impossible until it's done.

你无法改变自己是谁，只能改变自己做什么。

The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.

The transition to renewable energy depends on efficient and scalable storage systems.

I'm a person who likes to be irregular.