"The best portion of a good man's life: his little, nameless, unremembered acts of kindness and love."

数学的本质在于它的自由。

The clouds over the land now rose like mountains, and the coast was only a long green line with the gray blue hills behind it. The water was a dark blue now, so dark that it was almost purple.

每一幅画都是一次旅程，你永远不知道它会带你去哪里。

一个人不论年龄多大，都要学习自己不懂的东西。这不是羞耻。

The only constant is change, continuing change, inevitable change, that is the dominant factor in society today.

小狗怀疑大宇宙阴谋篡夺它的位置。