学习数学的唯一方法就是做数学。

The purpose of advertising is to sell. It is the only purpose.

懦夫没有能力去爱，这是勇者的特权。

数字革命不仅是经济问题，更是文化和民主问题。

Love is not about possession, it's about appreciation.

挑战是伪装的机遇；拥抱它们，变得更强大。

Technology is not just a tool. It can give learners a voice that they may not have had before.

The only person you are destined to become is the person you decide to be.

Read not to contradict and confute； nor to believe and take for granted； nor to find talk and discourse； but to weigh and consider.

恩泽中可能潜藏祸患，所以得意时要能尽早回头；失败后反而能够成功，因此失意时千万不要气馁。