最优雅的证明是那些清晰地揭示问题本质的证明。

The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe or of its indirect consequences.

在软件开发中，我们必须始终注意性能、复杂性和可维护性之间的权衡。