司马牛问君子。子曰：“君子不忧不惧。”曰：“不忧不惧，斯谓之君子已乎？”子曰：“内省不疚，夫何忧何惧？”
【译文】 司马牛问君子。孔子说：“君子不忧不惧。”问：“不忧不惧，就能叫做君子吗？”孔子说：“问心无愧，何来忧惧？”
数学是一门艺术，作为艺术家，你必须对自己诚实。
"The best love is the kind that awakens the soul and makes us reach for more, that plants a fire in our hearts and brings peace to our minds."
The ocean doesn’t belong to us; we belong to the ocean. Our responsibility is to nurture it.
I don't let anyone take away my hope.
投资是一门终生学习的艺术，没有绝对的成功，只有不断追求的过程。