数学是理性的音乐。
Mathematics is the music of reason.
You don't have to hold a position to be a leader.
The best way to untangle a knotty tangle is not to “untie” the knots, but to keep pulling the loops apart wider and wider. Just make the mess as big, loose and open as possible. As you open up the knots they will unravel themselves. Works on cords, strings, hoses, yarns, or electronic cables.
心理学的真理是帮助我们驾驭现实的东西。
Investors should avoid trying to time the market; it's a losing game.