The biggest challenge is to be yourself in a world that is trying to make you like everyone else.
I've learned that you can't control what other people say about you, but you can control how you react to it.
"In the end, it is not the years in your life that count, but the life in your years."
长期而言,最严酷的大规模杀伤性武器是愚蠢。
Our descendants will achieve thins that will amaze us, yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.