It's not about the legs; it's about the heart and the mind.
在科学中最令人兴奋的短语,预示着新发现的不是“我找到了!”,而是“这有点奇怪……”
I’m not afraid of falling, I’m afraid of the fear of falling.
面对挑战时不要害怕失败,每一次失败都是通往成功的阶梯。