Children totally accept — and crave — family rules. “In our family we have a rule for X” is the only excuse a parent needs for setting a family policy. In fact， “I have a rule for X” is the only excuse you need for your own personal policies.

Experience is the name everyone gives to their mistakes.

The secret is to believe in your dreams; in your potential that you can be like your star, keep searching.

量子力学的本质不在于描述粒子的行为，而在于描述我们对粒子认知的行为。