Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.
真正活着的唯一方式，就是甘愿为某些东西献出生命。
Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.
当人们做不到一些事情的时候，他们就会对你说你也同样不能。
烘焙的成功是科学、艺术和激情的结合。
你不应该认为对你来说难以掌握的东西是不可能的，如果是人类可以实现的，就应该认为它是可以实现的。
The properties of the whole are not deducible from the properties of the parts.