A good mathematician should be both rigorous and imaginative.
优秀的数学家应该既严谨又富有想象力。
"The past is a foreign country; they do things differently there."
When the oceans speak through declining stocks, we must have the courage to listen and act.
唯一不变的就是变化本身，这是自然界一个永恒的主题。
The best fertilizer for any business is a culture of continuous learning.
You've got to have passion for what you're doing.
