We are all hostages of our own time.
我们都是自己时代的俘虏。
在数学中,提出问题的艺术必须比解决问题更有价值。
可持续捕捞不是一种选择,而是唯一的出路。
I don't need a reason to be happy with who I am.
I must have flowers, always, and always.