To live is to suffer, to survive is to find some meaning in the suffering.
The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.
"In the heart of every exile, there is a homeland that never leaves."
设计实验的最佳时间是在你完成它之后。
进步的真正衡量标准不在于知识的积累,而在于其应用于人类的改善。