The only real happiness comes from squandering ourselves for a purpose.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
要是你干涉别人的婚姻,你可能失去一个朋友,但却得到他的妻子。
"The reason death sticks so closely to life isn't biological necessity—it's envy. Life is so beautiful that death has fallen in love with it, a jealous, possessive love that grabs at what it can."
I don’t let fear stop me, I let it push me.