对音乐家真正的考验不在于他们在音乐会上的表现，而在于他们在排练中的行为。

The only limits in life are the ones you set for yourself.

Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.

软件工程的目标是控制复杂性，而不是制造复杂性。