Problem solving is a search through a space of possible solutions.

The beauty of a woman is not in a facial mode but the true beauty in a woman is reflected in her soul. It is the caring that she lovingly gives the passion that she shows. The beauty of a woman grows with the passing years.

The most dangerous thing is not failure, but complacency.

最好的故事是那些不害怕面对黑暗的故事。

Open your eyes and see what you can with them before they close forever.

The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.

当你开始随波逐流的那一刻，你就失去了原创性。