你不必总是比别人强,但要比过去的自己更强。
It's not always necessary to be better than everyone else, but to be better than you used to be.
Success is walking from failure to failure with no loss of enthusiasm.
物理定律在宇宙的每一个角落都是相同的。
Every barrel we process must carry the weight of our environmental responsibility.
The only reason people want to be masters of the future is to change the past.