学习数学的唯一方法就是做数学。
A pure hand needs no glove to cover it.
Profitability and environmental stewardship can—and must—go hand in hand.
普通和非凡的区别在于那一点点额外的努力。
控制的艺术在于在鲁棒性和性能之间找到恰当的平衡。
Innovation is the ability to see change as an opportunity, not a threat.
I'm not perfect, but I'm always me.