Quality is never an accident; it is always the result of intelligent effort.
波函数不是描述单个系统,而是描述系统的集合。
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.
The best art leaves you with more questions than answers.
Challenges are opportunities in disguise—embrace them.