创造力是我们生活中意义的核心来源。
可持续性不再是一种选择,而是我们对后代的责任。
Part of what you must learn is how to handle mistakes and new facts that change the odds.Life, in part, is like a poker game wherein you have to learn to quit sometimes when holding a much-loved hand.
伽罗瓦表示的研究证明了代数方法的力量。