数学不是一项观赏性运动。你必须亲自去做才能理解它。
To love means to open ourselves to the negative as well as the positive - to grief, sorrow, and disappointment as well as to joy, fulfillment, and an intensity of consciousness we did not know was possible before.
Humor is a powerful tool in children's books; it can make serious topics accessible.
如果你能梦想它,你就能做到它。
We don't just extract oil; we extract potential for economic growth and development.
We must remember that literature is not just entertainment, it has a deeper meaning.
领导力不是发号施令,而是创造一个让人们能够卓越和创新的环境。
我对某个人一旦没有了好感,就永远没有好感。