始终跟随趋势交易。

真相很少是纯粹的，也从不简单。

The strength of a response tendency depends on the amount of reinforcement received.

"A personality is a full Congress of orators and pressure-groups, of children, demagogues, communists, isolationists, war-mongers, mugwumps, grafters, prayer-meetings, spiritualists, and astrologers."

勇于竞争

Efficiency is doing things right; effectiveness is doing the right things.

生活的艺术在于懂得何时坚持，何时放手。