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The key to good design is to make things simple, but not simpler.
良好设计的关键是使事情简单,但不过于简单。
"Cada livro é uma porta para um novo mundo, uma nova experiência."
我总是尊重对手,因为他们让我变得更好。
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
You miss 100% of the shots you don't take.
The challenge is to make the invisible visible.
Risk more than others think is safe. Dream more than others think is practical.