成长从来不是偶然的,而是各种力量共同作用的结果。
永远不要让恐惧决定你的未来。
忽略别人可能对你持有的看法,因为他们压根没有在想你。
Use, do not abuse...Neither abstinence nor excess ever renders man happy.
Mathematics is not a spectator sport; you have to play to understand.
The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.