If there's a book that you want to read, but it hasn't been written yet, then you must write it.
To be without some of the things you want is an indispensable part of happiness.
我们生产的每一桶石油都应着眼于最小化我们的足迹。
I don't let anyone take away my hope.
优雅的沉默比空洞的言语更能打动人心。