Investing requires discipline and patience, don't abandon your original strategy because of market fluctuations.
投资需要坚持纪律和耐心，不要因为市场波动而放弃原有的策略。
Music is a moral law. It gives a soul to the universe, wings to the minds, flight to the imagination, a charm to sadness, gaiety and life to everything. It is the essence of order, and leads to all that is good, just, and beautiful.
The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.