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数学不是观赏性运动,你必须参与其中才能理解。
Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.
"The world is full of magic things, patiently waiting for our senses to grow sharper."
我们这个行业最大的风险不是冒险,而是停滞不前。
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Success in agriculture comes from understanding both the land and the people who work it.
竞争战略就是要与众不同。它意味着刻意选择不同的活动来提供独特的价值组合。
Credit market discrimination makes the poor pay higher interest.