挡在一个人和他想要的生活之间的唯一东西是尝试的意愿和相信可能的信念。
"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."
故事的真实性在于它所隐藏的,而非它所揭示的。
Why worry? If you’ve done the very best you can, worry won’t make it any better.