物理学和数学之间的界限并不像人们想象的那么清晰。
Can I jump over two or three guys like I used to? No. Am I as fast as I used to be? No, but I still have the fundamentals and smarts. That’s what enables me to still be a dominant player. As a kid growing up, I never skipped steps. I always worked on fundamentals because I know athleticism is fleeting.
成功的唯一途径是拥有一个非常非常好的产品。