Change your focus, change your life.
改变你的焦点，改变你的生活。
In times of crisis, the true test of leadership is not just navigating the storm but emerging stronger on the other side.
In the wild, you have to trust your instincts. They are your best guide.
Every great and deep difficulty bears in itself its own solution. It forces us to change our thinking in order to find it.
The essence of mathematics lies in its freedom.
Even the strongest man needs someone to stand by him.