All changes, even the most longed for, have their melancholy; for what we leave behind us is a part of ourselves; we must die to one life before we can enter into another.

You could be whatever you wanna be, just turn yourself into anything you think that you could never be.

The only way to do great work is to love what you do.

可持续性不是一种趋势，而是能源的未来。