Identity is a fragile thing, easily lost and hard to regain.
对于忠告,你所能做的,就是把它奉送给别人,忠告从来就不是给自己准备的。
You can’t go back and change the beginning, but you can start where you are and change the ending.
宇宙之美在于其复杂性和支配它的法则的简洁性。