Envision a deluge over all the earth, hellish waves pounding back and forth, crushing every structure, carrying away every living being, until no dry land remains, no life endures. This is the world into which you were thrown. The waves are the stress and anxiety of indecision, not knowing which way to turn, on what to rely. Up and down, hot and cold—constantly churning back and forth, sucking the life out of you. The secret you must know is that these are truly peaceful waters. They are called “the waters of Noah”—because their energy can be harnessed to achieve true serenity. Do as Noah did and build an ark. Ark in Hebrew is...