"The only limits in life are the ones you make."
挫折不是惩罚,而是学习的机会。
不要害怕失败,失败是成功之母。
地球的周长约为300万斯塔德,不会更大。
Every discovery builds on the work of those who came before us.
Everything is a learning process: any time you fall over, it's just teaching you to stand up the next time.
The world needs science, and science needs the world.
The people who are crazy enough to think they can change the world are the ones who do.