Resilience isn't about avoiding failure; it's about learning and growing from it.

The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater.

写作的艺术在于描述世界如其所是，同时如其所可能是。

有两种可能的结果：如果结果证实了假设，那么你做了一个测量。如果结果与假设相反，那么你有了一个发现。

数学是逻辑思想的诗歌。