Seeing, hearing, and remembering are all acts of construction.
不要欺骗自己，认为某事正在工作，而实际上它并没有，否则你会固守一个糟糕的解决方案。
能源的未来在于可持续性和创新。
The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.
