限制性信念是大脑的监狱,而学习是打开监狱的钥匙。
There is no such thing as a moral or an immoral book. Books are well written, or badly written.
We must resist the temptation to make African art merely illustrative of theory.
我总是努力保持积极,战斗到最后,继续奔跑,继续战斗。
可持续发展不是一种选择,而是我们对下一代的责任。