A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.
The measure of a company’s success should include its environmental legacy.
同理心是创新的关键,因为它使我们能够理解和满足人们的真实需求。
我并不是一回到自行车上就赢了。有很多起伏,有好日子也有坏日子。
Don't be embarrassed by your failures, learn from them and start again.