数学之美在于它能够精确而优雅地描述自然界的基本法则。
过去是一个装满光的橱柜,你只需要找到打开门的钥匙。
The truth is that life is delicious, horrible, charming, frightful, sweet, bitter, and that is everything.
I think the most powerful and enduring brands are built from the heart.