Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.
The past does not belong to us; we belong to it.
The mind is a dynamic equilibrium of processes.
你必须写那本想要被写出来的书。如果这本书对成年人来说太难，那么你就为孩子们写。
如果一种教义不是费解的，它就必须是含糊的，如果它既不费解也不含糊，它就必须是无法验证的。
Innovation is not just about creating something new; it's about making what exists work better.
音乐能治愈心灵，我希望我的歌能带给人们力量。
数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。