种树最好的时间是二十年前，其次是现在。
The best time to plant a tree was twenty years ago. The second best time is now.
I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates.
Every risk is worth taking as long as it's for a good cause, and contributes to a good life.
The future of food security lies in our ability to adapt and collaborate across borders.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
The only way to do great work is to love what you do.
释义：他认为气不仅是万物的起源，也是万物的归宿，万物在气的循环中生生不息。