In the land of freedom, every man is a king.

对来自学生的批评应该本着友好的精神来接受，学习材料的积累不应该扼杀学生的独立性。

要成为一个好的数学家，你需要既有直觉又有严谨。

We see our customers as invited guests to a party, and we are the hosts. It's our job every day to make every important aspect of the customer experience a little bit better.

现代采石必须将地质学的智慧与工程的创新相结合。