知不知,尚矣;不知知,病也。
解析:知道自己还有所不知,这是很高明的。不知道却自以为知道,这就是很糟糕的。
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
我从不害怕失败;因为我宁愿失败,也不愿不属于最伟大者之列。
断奶在幼儿生命中是个重要的转折点,我们不该让孩子继续吸吮而不咀嚼食物。