The only thing that keeps me going is that I love what I do.

The most important relationship is the one you have with yourself.

贪心不知足易招侮辱，不如节俭而守廉洁之气。求取功名而冒犯节义，不如节俭而成全节义。巧取豪夺而致积怨，不如节俭而养心性。放纵自己满足欲望，不如节俭而安定性情。

Innovation is the key to staying ahead in a competitive market.

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

The best thing about getting older is that you don't lose all the other ages you've been.